袋技術 (JP Patent Analysis Report)
The Theme Code "袋技術" had 90 patent application filings in the most recent period (2023-01-01 to 2023-04-30). This is a with an decreasing trend transition of -19 filings (-17.4%) over 109 they had in the same period of the previous year (2022-01-01 to 2022-04-30).
The highest number of filings in 2018 with 544 cases, and their lowest number in 2023 with 124 cases.
The mean of the number of filings over the last 5 years (2019 to 2024, 1,544 cases in total) is 257, and the median is 296. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 257 patents |
| Std Dev | 150 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 124 cases | -57.2 % |
| 2022 year | 290 cases | -3.97 % |
| 2021 year | 302 cases | -14.69 % |
This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the JP patent database for 袋技術[3E064] for the period of the last 10 years (2015-01-01 to 2024-12-31). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.
This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.
This report includes basic information to help you understand the IP strategy and management of 袋技術, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.
He is a patent attorney at a patent office. He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider.
After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc..
Introduction
The concept of the "IP landscape" (IPL) has been attracting attention recently.
An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.
IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.
After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.
Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
袋技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 袋技術 over the last 20 years (JP) are shown below.
The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.
In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.
Patent Landscape ({{ld.d.db_name | country_map: 'en'}})
Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.
The patent landscape for 袋技術 gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).
By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.
In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.
In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.
Characteristic Terms (Importance)
The following is a list of words (characteristic terms) often used in 袋技術 patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 3,532 cases retrieved by applying the following search formula and analysis period to the following patent database. Patent information such as a patent analysis result, a patent map, and a patent landscape can be freely used for patent searches, analysis, and work on intellectual property strategies, including IP landscaping.
袋技術[3E064]
Same industry / competition company information (JP)
The patent information of the higher applicant in the technical theme 袋技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
Comparing the number of applications of each company, TOPPANホールディングス株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 34 cases, followed by 大日本印刷株式会社 with 15 cases.
| Name | Cases |
|---|---|
| TOPPANホールディングス株式会社 | 34 cases |
| 大日本印刷株式会社 | 15 cases |
| ZACROS株式会社 | 9 cases |
| 花王株式会社 | 5 cases |
| 東洋製罐株式会社 | 5 cases |
| 株式会社フジシールインターナショナル | 4 cases |
| 株式会社生産日本社 | 4 cases |
| 出光ユニテック株式会社 | 2 cases |
| 株式会社細川洋行 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
Comparing the number of applications of each company, TOPPANホールディングス株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 654 cases, followed by 大日本印刷株式会社 with 456 cases.
| Name | Cases |
|---|---|
| TOPPANホールディングス株式会社 | 654 cases |
| 大日本印刷株式会社 | 456 cases |
| 花王株式会社 | 127 cases |
| ZACROS株式会社 | 108 cases |
| 東洋製罐株式会社 | 93 cases |
| 出光ユニテック株式会社 | 66 cases |
| 株式会社細川洋行 | 53 cases |
| 株式会社フジシールインターナショナル | 41 cases |
| 株式会社生産日本社 | 40 cases |
| 東洋製罐グループホールディングス株式会社 | 13 cases |
| 株式会社吉野工業所 | 5 cases |
Same industry / competition company, Change in the Number of JP Patents
Below is a patent map showing changes in the number of applications for JP patents of 11 companies in the same industry over the past 20 years.
Top company information (JP)
The patent information of the higher applicant in the technical theme 袋技術 is shown below. By comparing the number of patents of each company, you can check the research and development status of each company's past and present technical themes and the position of each company in the technical theme.
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
among the top coapplicants, TOPPANホールディングス株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 34 cases, followed by 大日本印刷株式会社 with 15 cases.
| Name | Cases |
|---|---|
| TOPPANホールディングス株式会社 | 34 cases |
| 大日本印刷株式会社 | 15 cases |
| ZACROS株式会社 | 9 cases |
| 花王株式会社 | 5 cases |
| 株式会社フジシールインターナショナル | 4 cases |
| 株式会社細川洋行 | 1 cases |
Trends in filing of joint patent applications for the target period (2015 to 2025).
among the top coapplicants, TOPPANホールディングス株式会社 has the highest number of joint applications in the last for the target period (2015 to 2025) with 654 cases, followed by 大日本印刷株式会社 with 456 cases.
| Name | Cases |
|---|---|
| TOPPANホールディングス株式会社 | 654 cases |
| 大日本印刷株式会社 | 456 cases |
| 花王株式会社 | 127 cases |
| ZACROS株式会社 | 108 cases |
| 株式会社細川洋行 | 53 cases |
| 株式会社フジシールインターナショナル | 41 cases |
| 東洋製罐グループホールディングス株式会社 | 13 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 袋技術’s top 7 coapplicants over the last 20 years.
Below is a patent map showing the changes in the numbers of JP patent filings by 袋技術’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 大日本印刷株式会社
袋技術 filed 456 joint applications with 大日本印刷株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 186 cases in total) is 31.0, and the median is 22.0. The coefficient of variation (standard deviation/mean) is 0.9, and there have been relatively large fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2019 with 88 cases, and their lowest number in 2022 with 12 cases.
| Index | Value |
|---|---|
| Average | 31.0 patents |
| Std Dev | 28.7 |
| COV | 0.9 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 15 cases | +25.00 % |
| 2022 year | 12 cases | -71.4 % |
| 2021 year | 42 cases | +44.8 % |
Trends in filing of joint patent applications with TOPPANホールディングス株式会社
袋技術 filed 654 joint applications with TOPPANホールディングス株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 294 cases in total) is 49.0, and the median is 53.5. The coefficient of variation (standard deviation/mean) is 0.6, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2018 with 111 cases, and their lowest number in 2023 with 34 cases.
| Index | Value |
|---|---|
| Average | 49.0 patents |
| Std Dev | 27.8 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 34 cases | -61.8 % |
| 2022 year | 89 cases | +39.1 % |
| 2021 year | 64 cases | +42.2 % |
Trends in filing of joint patent applications with 花王株式会社
袋技術 filed 127 joint applications with 花王株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 74 cases in total) is 12.3, and the median is 10.5. The coefficient of variation (standard deviation/mean) is 0.7, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2021 with 25 cases, and their lowest number in 2023 with 5 cases.
| Index | Value |
|---|---|
| Average | 12.3 patents |
| Std Dev | 9.0 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 5 cases | -44.4 % |
| 2022 year | 9 cases | -64.0 % |
| 2021 year | 25 cases | +8.70 % |
Trends in filing of joint patent applications with ZACROS株式会社
袋技術 filed 108 joint applications with ZACROS株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 59 cases in total) is 9.8, and the median is 10.5. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2021 to 2024). The highest number of filings in 2018 with 25 cases, and their lowest number in 2015 with 3 cases.
| Index | Value |
|---|---|
| Average | 9.8 patents |
| Std Dev | 5.1 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2023 year | 9 cases | -40.0 % |
| 2022 year | 15 cases | +87.5 % |
| 2021 year | 8 cases | -33.3 % |
Trends in filing of joint patent applications with 東洋製罐グループホールディングス株式会社
袋技術 filed 13 joint applications with 東洋製罐グループホールディングス株式会社 for the analysis period (2015 to 2025).
The mean of the number of filings over the last 5 years (2019 to 2024, 3 cases in total) is 0.5, and the median is 0.5. The coefficient of variation (standard deviation/mean) is 1.0, and there have been relatively large fluctuations in the number of filings from year to year.
The highest number of filings in 2018 with 4 cases, and their lowest number in 2023 with 0 cases.
| Index | Value |
|---|---|
| Average | 0.5 patents |
| Std Dev | 0.5 |
| COV | 1.0 |
| Year | Cases | YOY |
|---|---|---|
| 2021 year | 1 cases | 0 |
| 2020 year | 1 cases | 0 |
| 2019 year | 1 cases | -75.0 % |
Information on important patents (JP)
The following shows JP patents held by 袋技術 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 袋技術’s JP patents/patent applications of high importance cited by Examiners in patent examination processes.
By noting the most important patents, you can obtain knowledge of the competitive business environment in which 袋技術 is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.
If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.
Glossary
- Cited
- Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
- Request for invalidation trial
- Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
- Opposition
- Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
- Information provision
- Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
- Browsing request
- Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.
Invalidationed Trial cases
List of latest Invalidationed Trial patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 1.0 times. The most recently Invalidation Trial patent is 特許6590596 "ロール製品パッケージ" (Invalidation Trial day 2023-06-15) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6590596 | ロール製品パッケージ | 2023-06-15 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 2 patents/patent applications were invalidation trial more than once in the examination process of other patent applications. The mean of the number of invalidation trial is 1.0. The most invalidation trial patent is 特許6590596 "ロール製品パッケージ" (1 times) , and the next most invalidation trial patent is 特許6422064 "包装用積層フィルム又は該包装用積層フィルムで成形された包装袋及び包装用積層フィルムの製造方法。" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6590596 | ロール製品パッケージ | 1 times |
| 2 | 特許6422064 | 包装用積層フィルム又は該包装用積層フィルムで成形された包装袋及び包装用積層フィルムの製造方法。 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 20 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7482384 "積層体および包装袋" (Opposition day 2024-11-14) , next is 特許7484363 "口栓付きスタンディングパウチ" (Opposition day 2024-11-06) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7482384 | 積層体および包装袋 | 2024-11-14 |
| 2 | 特許7484363 | 口栓付きスタンディングパウチ | 2024-11-06 |
| 3 | 特許7469651 | 包装袋 | 2024-10-09 |
| 4 | 特許7463749 | 積層体およびそれを用いたスタンディングパウチ | 2024-10-01 |
| 5 | 特許7451982 | 通蒸型パウチ | 2024-06-20 |
| 6 | 特許7382703 | 包装材、包装容器、蓋体及びラベル | 2024-05-08 |
| 7 | 特許7370692 | 包装体、包装袋およびそれらのマーキング方法 | 2024-04-04 |
| 8 | 特許7269787 | ポリプロピレン系延伸フィルムおよび包装用袋 | 2023-11-07 |
| 9 | 特許7259353 | 包装袋および包装袋の製造方法 | 2023-10-10 |
| 10 | 特許7245445 | 積層体及び該積層体で構成される袋 | 2023-09-22 |
Protested cases
List of latest Protested patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 49 patents Protest from third parties. The average number of Protest is 1.8 times. The most recently Protest patent is 特開2023-049391 "シーラントフィルム、それを用いた積層フィルム、包装袋および包装容器、ならびにシーラントフィルムの製造方法" (Protest day 2024-12-26) , next is 特開2024-104821 "スパウト取付用パウチ及びスパウト付パウチ" (Protest day 2024-12-04) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-049391 | シーラントフィルム、それを用いた積層フィルム、包装袋および包装容器、ならびにシーラントフィルムの製造方法 | 2024-12-26 |
| 2 | 特開2024-104821 | スパウト取付用パウチ及びスパウト付パウチ | 2024-12-04 |
| 3 | 特開2022-180753 | ポリプロピレン系シーラントフィルムおよびそれを用いた積層体、パウチ | 2024-11-08 |
| 4 | 特開2022-033506 | 蒸気抜き袋 | 2024-10-31 |
| 5 | 特開2024-106069 | スタンディングパウチ | 2024-10-25 |
| 6 | 特開2020-142858 | 包装材料及び包装材料を備えるパウチ | 2024-10-21 |
| 7 | 特開2022-117044 | スパウト及び容器 | 2024-09-19 |
| 8 | 特許7585614 | 自立性包装袋 | 2024-07-17 |
| 9 | 特開2020-147368 | パウチおよび包装材料 | 2024-07-16 |
| 10 | 特開2020-203408 | フィルム、該フィルムから構成される包装袋、該フィルムを備える積層体および該積層体から構成される包装袋 | 2024-06-12 |
| 11 | 特許7576062 | 表刷りインキ組成物、積層体、及び食品包装材 | 2024-05-31 |
| 12 | 特許7545648 | 樹脂フィルム、積層体および袋 | 2024-05-14 |
| 13 | 特開2020-157517 | スパウト付き包装袋用積層体および包装袋 | 2024-02-29 |
| 14 | 特開2020-157514 | 積層体および包装袋 | 2024-02-21 |
| 15 | 特開2021-160260 | 包装袋 | 2024-02-20 |
| 16 | 特許7463749 | 積層体およびそれを用いたスタンディングパウチ | 2024-02-15 |
| 17 | 特許7505529 | 積層体で構成される袋 | 2023-12-25 |
| 18 | 特開2022-173170 | 間仕切りシッパーと断熱箱 | 2023-10-19 |
| 19 | 特開2020-203405 | 積層体および包装袋 | 2023-10-02 |
| 20 | 特許7540432 | 耐熱性包装袋及びその製造方法 | 2023-09-29 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 95 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.6. The most protest patent is 特開2018-047954 "袋" (5 times) , and the next most protest patent is 特開2020-142858 "包装材料及び包装材料を備えるパウチ" (5 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-047954 | 袋 | 5 times |
| 2 | 特開2020-142858 | 包装材料及び包装材料を備えるパウチ | 5 times |
| 3 | 特開2020-147368 | パウチおよび包装材料 | 4 times |
| 4 | 特許7545648 | 樹脂フィルム、積層体および袋 | 4 times |
| 5 | 特許7056175 | 積層体及び該積層体で構成される袋 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2022-01-01 ~ 2024-12-31), there were 63 patents Inspection from third parties. The average number of Inspection is 2.8 times. The most recently Inspection patent is 特開2022-180753 "ポリプロピレン系シーラントフィルムおよびそれを用いた積層体、パウチ" (Inspection day 2024-12-03) , next is 特開2024-106069 "スタンディングパウチ" (Inspection day 2024-11-21) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2022-180753 | ポリプロピレン系シーラントフィルムおよびそれを用いた積層体、パウチ | 2024-12-03 |
| 2 | 特開2024-106069 | スタンディングパウチ | 2024-11-21 |
| 3 | 特開2020-142858 | 包装材料及び包装材料を備えるパウチ | 2024-10-25 |
| 4 | 特許6911358 | 包装袋及びその使用方法 | 2024-10-15 |
| 5 | 特開2014-184982 | 注出具付き包装袋 | 2024-10-09 |
| 6 | 特開2022-117044 | スパウト及び容器 | 2024-09-25 |
| 7 | 特許6249980 | パウチ、内容物封入パウチ、および、その製造方法 | 2024-07-29 |
| 8 | 特許6350557 | パウチ、内容物封入パウチ、および、その製造方法 | 2024-07-29 |
| 9 | 特許5783190 | パウチ、内容物封入パウチ、および、その製造方法 | 2024-07-29 |
| 10 | 特開2020-147368 | パウチおよび包装材料 | 2024-07-26 |
| 11 | 特開2020-203408 | フィルム、該フィルムから構成される包装袋、該フィルムを備える積層体および該積層体から構成される包装袋 | 2024-07-05 |
| 12 | 特許7576062 | 表刷りインキ組成物、積層体、及び食品包装材 | 2024-06-06 |
| 13 | 特許5799520 | 植物由来ポリエチレンを用いた包装材用シーラントフィルム、包装材用積層フィルム、および包装袋 | 2024-05-27 |
| 14 | 特許7545648 | 樹脂フィルム、積層体および袋 | 2024-05-24 |
| 15 | 特開2020-157514 | 積層体および包装袋 | 2024-03-27 |
| 16 | 特開2020-157517 | スパウト付き包装袋用積層体および包装袋 | 2024-03-11 |
| 17 | 特許7463749 | 積層体およびそれを用いたスタンディングパウチ | 2024-03-07 |
| 18 | 特開2021-160260 | 包装袋 | 2024-03-05 |
| 19 | 特許7505529 | 積層体で構成される袋 | 2024-03-04 |
| 20 | 特表2021-523858 | スパウトパウチおよびそれを作製する方法 | 2023-12-14 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 117 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 2.1. The most inspection patent is 特開2020-142858 "包装材料及び包装材料を備えるパウチ" (13 times) , and the next most inspection patent is 特開2018-047954 "袋" (10 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2020-142858 | 包装材料及び包装材料を備えるパウチ | 13 times |
| 2 | 特開2018-047954 | 袋 | 10 times |
| 3 | 特許7545648 | 樹脂フィルム、積層体および袋 | 8 times |
| 4 | 特開2020-157517 | スパウト付き包装袋用積層体および包装袋 | 8 times |
| 5 | 特許7124285 | 積層体及び該積層体で構成される袋 | 7 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2015-01-01 to 2024-12-31), 910 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.7. The most cited patent is 特許6627604 "低吸着性共押出多層シーラントフィルム" (24 times) , and the next most cited patent is 特許6731951 "積層構造体及びそれから作製されるスタンドアップパウチ" (23 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6627604 | 低吸着性共押出多層シーラントフィルム | 24 times |
| 2 | 特許6731951 | 積層構造体及びそれから作製されるスタンドアップパウチ | 23 times |
| 3 | 特許7268380 | 口栓 | 23 times |
| 4 | 特開2018-020844 | ポリブチレンテレフタレートフィルムを用いた包装袋 | 22 times |
| 5 | 特許6684144 | ジッパーテープ体、係合部材付袋体、係合部材付袋体の製造方法、およびその製造装置 | 20 times |
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