セメント (JP Patent Analysis Report)
The Technical Field "セメント" had 79 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a with an decreasing trend transition of -14 filings (-15.1%) over 93 they had in the same period of the previous year (2022-01-01 to 2022-02-28).
The highest number of filings in 2015 with 851 cases, and their lowest number in 2022 with 597 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 3,633 cases in total) is 606, and the median is 670. The coefficient of variation (standard deviation/mean) is 0.25, and there have been small fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 606 patents |
| Std Dev | 152 |
| COV | 0.25 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 597 cases | -8.44 % |
| 2021 year | 652 cases | -5.23 % |
| 2020 year | 688 cases | -4.18 % |
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 セメント for the period of the last 10 years (2014-01-01 to 2024-10-31). 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 セメント, 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.
セメント, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of セメント 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.
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 6,938 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.
セメント
Related Patent Analysis Report
A patent aanlysis report on the following synonyms was found in the technical term "セメント".
- セメント (Main page / Including the following synonyms)
Same industry / competition company information (JP)
The number of patents and changes in the number of patents of other companies (competitors) in the same industry as セメント are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Comparing the number of applications of each company, 太平洋セメント株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 76 cases, followed by 株式会社大林組 with 35 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 76 cases |
| 株式会社大林組 | 35 cases |
| 太平洋マテリアル株式会社 | 31 cases |
| 住友大阪セメント株式会社 | 30 cases |
| デンカ株式会社 | 23 cases |
| 鹿島建設株式会社 | 16 cases |
| 株式会社日本触媒 | 4 cases |
| 三菱マテリアル株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 太平洋セメント株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 651 cases, followed by 住友大阪セメント株式会社 with 276 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 651 cases |
| 住友大阪セメント株式会社 | 276 cases |
| デンカ株式会社 | 265 cases |
| 太平洋マテリアル株式会社 | 226 cases |
| 株式会社大林組 | 155 cases |
| 鹿島建設株式会社 | 131 cases |
| UBE株式会社 | 128 cases |
| 株式会社日本触媒 | 121 cases |
| 三菱マテリアル株式会社 | 62 cases |
| 株式会社クボタ | 1 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 number of patents and changes in the number of patents of other companies (competitors) in the same industry as セメント are shown below.
Comparison of changes in the number of patents with peers and competitors is an important analytical index for understanding the intellectual property strategies of each company. By checking the transition of the number of patents for each company / competitor, you can check the status of focus on technology development and R&D for each company / technology.
It should be noted that patents have a time lag of one and a half years from filing to publication, so it is not possible to analyze the situation more recent than one and a half years.
If you want to find out more information, " Patent Integration , You can compare the number of patent applications with competitors in each technical field in a short time by multiplying with other keywords and patent classifications.Please use it for more detailed patent information analysis such as selection of M&A candidate destinations and alliance destinations.
Trends in filing of joint patent applications in the last 3 years (2022 to 2024).
Among the top coapplicants, 太平洋セメント株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 76 cases, followed by 株式会社大林組 with 35 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 76 cases |
| 株式会社大林組 | 35 cases |
| 住友大阪セメント株式会社 | 30 cases |
| デンカ株式会社 | 23 cases |
| 三菱マテリアル株式会社 | 1 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 太平洋セメント株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 651 cases, followed by 住友大阪セメント株式会社 with 276 cases.
| Name | Cases |
|---|---|
| 太平洋セメント株式会社 | 651 cases |
| 住友大阪セメント株式会社 | 276 cases |
| デンカ株式会社 | 265 cases |
| 株式会社大林組 | 155 cases |
| UBE株式会社 | 128 cases |
| 三菱マテリアル株式会社 | 62 cases |
| 株式会社クボタ | 1 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by セメント’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 セメント’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 太平洋セメント株式会社
セメント filed 651 joint applications with 太平洋セメント株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 315 cases in total) is 52.5, and the median is 54.0. The coefficient of variation (standard deviation/mean) is 0.25, and there have been small fluctuations in the number of filings from year to year.
The number of filings has been decreasing for the last 3 years (2020 to 2023). The highest number of filings in 2016 with 97 cases, and their lowest number in 2022 with 48 cases.
| Index | Value |
|---|---|
| Average | 52.5 patents |
| Std Dev | 13.2 |
| COV | 0.25 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 48 cases | -25.00 % |
| 2021 year | 64 cases | +20.75 % |
| 2020 year | 53 cases | -22.06 % |
Trends in filing of joint patent applications with デンカ株式会社
セメント filed 265 joint applications with デンカ株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 148 cases in total) is 24.7, and the median is 22.5. 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 (2020 to 2023). The highest number of filings in 2021 with 45 cases, and their lowest number in 2022 with 13 cases.
| Index | Value |
|---|---|
| Average | 24.7 patents |
| Std Dev | 12.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 13 cases | -71.1 % |
| 2021 year | 45 cases | +60.7 % |
| 2020 year | 28 cases | -20.00 % |
Trends in filing of joint patent applications with 住友大阪セメント株式会社
セメント filed 276 joint applications with 住友大阪セメント株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 123 cases in total) is 20.5, and the median is 19.5. The coefficient of variation (standard deviation/mean) is 0.3, and there have been big fluctuations in the number of filings from year to year.
The highest number of filings in 2015 with 48 cases, and their lowest number in 2022 with 16 cases.
| Index | Value |
|---|---|
| Average | 20.5 patents |
| Std Dev | 6.3 |
| COV | 0.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 16 cases | -27.27 % |
| 2021 year | 22 cases | -33.3 % |
| 2020 year | 33 cases | +57.1 % |
Trends in filing of joint patent applications with 三菱マテリアル株式会社
セメント filed 62 joint applications with 三菱マテリアル株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 22 cases in total) is 3.7, and the median is 1.5. The coefficient of variation (standard deviation/mean) is 1.3, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2017 with 18 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 3.7 patents |
| Std Dev | 4.6 |
| COV | 1.3 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 0 cases | - |
| 2021 year | 0 cases | -100 % |
| 2020 year | 13 cases | +550 % |
Trends in filing of joint patent applications with UBE株式会社
セメント filed 128 joint applications with UBE株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 32 cases in total) is 5.3, and the median is 4.0. The coefficient of variation (standard deviation/mean) is 1.1, and there have been very big fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 34 cases, and their lowest number in 2022 with 0 cases.
| Index | Value |
|---|---|
| Average | 5.3 patents |
| Std Dev | 5.8 |
| COV | 1.1 |
| Year | Cases | YOY |
|---|---|---|
| 2020 year | 9 cases | +12.50 % |
| 2019 year | 8 cases | -46.7 % |
| 2018 year | 15 cases | -40.0 % |
Information on important patents (JP)
The following shows JP patents held by セメント that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and セメント’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 セメント 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 (2021-11-01 ~ 2024-10-31), there were 1 patents Invalidation Trial from third parties. The average number of Invalidation Trial is 2.0 times. The most recently Invalidation Trial patent is 特許6015941 "食用畜肉塊の除毛装置" (Invalidation Trial day 2022-05-31) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6015941 | 食用畜肉塊の除毛装置 | 2022-05-31 |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), 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7369849 "セメント組成物" (Opposition day 2024-04-25) , next is 特許7258598 "接合構造体および金属部材" (Opposition day 2023-10-17) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7369849 | セメント組成物 | 2024-04-25 |
| 2 | 特許7258598 | 接合構造体および金属部材 | 2023-10-17 |
| 3 | 特許7202215 | 化粧板 | 2023-05-15 |
| 4 | 特許7097312 | 液体含浸表面を利用した装置および方法 | 2023-01-06 |
| 5 | 特許7095896 | 水硬性石灰を用いた成形体およびその製造方法 | 2022-12-27 |
| 6 | 特許7092873 | 光硬化性歯科用組成物 | 2022-12-21 |
| 7 | 特許7085050 | セメント混和材、急硬モルタルコンクリート材料、急硬モルタルコンクリート組成物、及び硬化体 | 2022-12-14 |
| 8 | 特許7082509 | ポルトランドセメント | 2022-11-29 |
| 9 | 特許7037857 | ポルトランドセメントの製造方法 | 2022-09-09 |
| 10 | 特許7023978 | 放射冷却機能塗料及びその応用 | 2022-08-19 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 147 patents Protest from third parties. The average number of Protest is 1.5 times. The most recently Protest patent is 特開2023-044955 "セメントクリンカの製造システム、セメントクリンカの製造方法、制御装置、及び制御方法" (Protest day 2024-09-24) , next is 特開2022-155004 "混合セメント組成物およびその製造方法" (Protest day 2024-09-02) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2023-044955 | セメントクリンカの製造システム、セメントクリンカの製造方法、制御装置、及び制御方法 | 2024-09-24 |
| 2 | 特開2022-155004 | 混合セメント組成物およびその製造方法 | 2024-09-02 |
| 3 | 特開2022-139866 | セメントクリンカ及びセメントの製造方法 | 2024-09-02 |
| 4 | 特開2021-160954 | セメント組成物及びセメント組成物の製造方法 | 2024-08-29 |
| 5 | 再公表2020/111142 | 歯科用接着材料キット | 2024-08-29 |
| 6 | 特開2022-156443 | セメント成形体の製造方法、および、加熱養生用のセメント成形体 | 2024-08-28 |
| 7 | 特開2023-051615 | γ－２ＣａＯ・ＳｉＯ２含有水硬性クリンカ、その製造方法、セメント組成物、セメント質硬化体、および炭酸化セメント質硬化体の製造方法 | 2024-08-27 |
| 8 | 特許7560263 | セメント組成物及びセメント組成物の製造方法 | 2024-08-23 |
| 9 | 特開2022-049516 | セメントスラリーおよびセメントスラリーの注入方法 | 2024-08-09 |
| 10 | 特開2024-080338 | 耐火層形成用のコーティング材および耐火方法 | 2024-08-06 |
| 11 | 特開2023-006048 | 高炉スラグ微粉末及びその製造方法 | 2024-07-31 |
| 12 | 特開2022-156516 | 二酸化炭素の固定化方法 | 2024-07-22 |
| 13 | 特開2023-007854 | セメント組成物の製造方法 | 2024-07-10 |
| 14 | 特開2023-013033 | 有機発泡体の保護構造及びその形成方法 | 2024-07-09 |
| 15 | 特許7565995 | 二酸化炭素製造装置、二酸化炭素製造方法、二酸化炭素製造装置の設計方法 | 2024-07-03 |
| 16 | 特開2024-052887 | 石膏系建築材料 | 2024-06-13 |
| 17 | 特開2023-009696 | 耐火パネル | 2024-06-12 |
| 18 | 特開2022-057462 | 補修材用セメント組成物、及びそれを用いた補修材 | 2024-06-08 |
| 19 | 特開2023-021389 | 混合セメント組成物、及びその製造方法 | 2024-06-08 |
| 20 | 特許7573482 | 廃棄物中の有価金属の回収方法 | 2024-06-05 |
Top Patents/Patent Applications with the Highest Number of Protested
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 339 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.4. The most protest patent is 特開2017-177212 "付加製造装置用セメント組成物及びその造形製品" (4 times) , and the next most protest patent is 特許7560263 "セメント組成物及びセメント組成物の製造方法" (4 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2017-177212 | 付加製造装置用セメント組成物及びその造形製品 | 4 times |
| 2 | 特許7560263 | セメント組成物及びセメント組成物の製造方法 | 4 times |
| 3 | 特開2021-160954 | セメント組成物及びセメント組成物の製造方法 | 4 times |
| 4 | 特許6734684 | 地盤改良材、及び、改良土 | 4 times |
| 5 | 特許7383545 | セメント製造方法 | 4 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 116 patents Inspection from third parties. The average number of Inspection is 1.3 times. The most recently Inspection patent is 特許6812310 "高炉セメントＡ種相当のコンクリートの製造方法、コンクリート構造物、及びコンクリート構造物の製造方法" (Inspection day 2024-09-17) , next is 特開2021-160954 "セメント組成物及びセメント組成物の製造方法" (Inspection day 2024-09-04) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特許6812310 | 高炉セメントＡ種相当のコンクリートの製造方法、コンクリート構造物、及びコンクリート構造物の製造方法 | 2024-09-17 |
| 2 | 特開2021-160954 | セメント組成物及びセメント組成物の製造方法 | 2024-09-04 |
| 3 | 特開2022-049516 | セメントスラリーおよびセメントスラリーの注入方法 | 2024-09-04 |
| 4 | 特開2022-156443 | セメント成形体の製造方法、および、加熱養生用のセメント成形体 | 2024-09-03 |
| 5 | 特開2021-187715 | 勾配面施工用速硬性モルタル組成物及び勾配面施工用速硬性モルタル | 2024-09-03 |
| 6 | 特開2022-155004 | 混合セメント組成物およびその製造方法 | 2024-08-19 |
| 7 | 特開2024-080338 | 耐火層形成用のコーティング材および耐火方法 | 2024-08-13 |
| 8 | 特許7565995 | 二酸化炭素製造装置、二酸化炭素製造方法、二酸化炭素製造装置の設計方法 | 2024-08-05 |
| 9 | 特開2023-007854 | セメント組成物の製造方法 | 2024-08-01 |
| 10 | 特開2022-181463 | 高炉セメントＡ種相当のコンクリートの品質管理方法と品質管理装置 | 2024-07-18 |
| 11 | 特開2023-021389 | 混合セメント組成物、及びその製造方法 | 2024-07-05 |
| 12 | 特開2021-160991 | セメント組成物、及びセメント組成物の製造方法 | 2024-07-01 |
| 13 | 特開2023-009696 | 耐火パネル | 2024-06-18 |
| 14 | 特許7573482 | 廃棄物中の有価金属の回収方法 | 2024-06-14 |
| 15 | 特開2022-048692 | 耐凍害性コンクリート及びこれを用いた構造物 | 2024-06-12 |
| 16 | 特許7560263 | セメント組成物及びセメント組成物の製造方法 | 2024-05-09 |
| 17 | 特許7515298 | 建築物用構造体 | 2024-04-30 |
| 18 | 特許7457491 | プレキャスト用セメント混和剤組成物 | 2024-03-14 |
| 19 | 特許7445370 | セメント | 2024-03-01 |
| 20 | 特開2022-157663 | セメント組成物及び水硬性組成物、並びにセメント組成物の製造方法 | 2024-02-15 |
Top Patents/Patent Applications with the Highest Number of Inspectioned
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 278 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.5. The most inspection patent is 特許6981481 "セメント組成物およびその製造方法" (7 times) , and the next most inspection patent is 特許6672862 "セメント組成物およびその製造方法" (7 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6981481 | セメント組成物およびその製造方法 | 7 times |
| 2 | 特許6672862 | セメント組成物およびその製造方法 | 7 times |
| 3 | 特開2017-179691 | 建物地中杭の追加杭補修工法。 | 6 times |
| 4 | 特許6734684 | 地盤改良材、及び、改良土 | 6 times |
| 5 | 特許6676999 | セメント組成物およびその製造方法 | 5 times |
Cited cases
Top Patents/Patent Applications with the Highest Number of Cited
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 1,633 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 2.2. The most cited patent is 特許6285078 "圧力分散型拡大ヘッド付きアンカーロッドの施工方法及び構造" (52 times) , and the next most cited patent is 特開2018-202156 "追跡マーカを用いた外科用ロボット自動化" (26 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6285078 | 圧力分散型拡大ヘッド付きアンカーロッドの施工方法及び構造 | 52 times |
| 2 | 特開2018-202156 | 追跡マーカを用いた外科用ロボット自動化 | 26 times |
| 3 | 特許6787816 | 建設向け立体造形用セメント質材料及び建設向けの立体造形方法 | 15 times |
| 4 | 特許6183571 | 速硬性モルタル組成物 | 15 times |
| 5 | 特許7040725 | 建物 | 14 times |
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