鋳造 (JP Patent Analysis Report)
The Technical Field "鋳造" had 56 patent application filings in the most recent period (2023-01-01 to 2023-02-28). This is a significantly decreased of -53 filings (-48.6%) over 109 they had in the same period of the previous year (2022-01-01 to 2022-02-28). This report also includes technical terms related to " キャスティング ", " 鋳造法 " in the search set.
The highest number of filings in 2014 with 1,233 cases, and their lowest number in 2022 with 669 cases.
The mean of the number of filings over the last 5 years (2018 to 2023, 4,510 cases in total) is 752, and the median is 800. The coefficient of variation (standard deviation/mean) is 0.4, and there have been big fluctuations in the number of filings from year to year.
| Index | Value |
|---|---|
| Average | 752 patents |
| Std Dev | 281 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 669 cases | -12.78 % |
| 2021 year | 767 cases | -7.81 % |
| 2020 year | 832 cases | -11.77 % |
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 鋳造 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 鋳造, 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.
鋳造, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 鋳造 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 8,994 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.
鋳造
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 鋳造 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, 日本製鉄株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 63 cases, followed by JFEスチール株式会社 with 60 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 63 cases |
| JFEスチール株式会社 | 60 cases |
| トヨタ自動車株式会社 | 39 cases |
| 本田技研工業株式会社 | 10 cases |
| 株式会社神戸製鋼所 | 9 cases |
| 三菱重工業株式会社 | 6 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Comparing the number of applications of each company, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 726 cases, followed by JFEスチール株式会社 with 392 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 726 cases |
| JFEスチール株式会社 | 392 cases |
| トヨタ自動車株式会社 | 287 cases |
| 株式会社神戸製鋼所 | 175 cases |
| 本田技研工業株式会社 | 123 cases |
| 株式会社クボタ | 49 cases |
| 三菱重工業株式会社 | 49 cases |
| JFEエンジニアリング株式会社 | 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 鋳造 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, 日本製鉄株式会社 has the highest number of joint applications in the last in the last 3 years (2022 to 2024) with 63 cases, followed by JFEスチール株式会社 with 60 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 63 cases |
| JFEスチール株式会社 | 60 cases |
| トヨタ自動車株式会社 | 39 cases |
| 本田技研工業株式会社 | 10 cases |
| 株式会社神戸製鋼所 | 9 cases |
Trends in filing of joint patent applications for the target period (2014 to 2024).
Among the top coapplicants, 日本製鉄株式会社 has the highest number of joint applications in the last for the target period (2014 to 2024) with 726 cases, followed by JFEスチール株式会社 with 392 cases.
| Name | Cases |
|---|---|
| 日本製鉄株式会社 | 726 cases |
| JFEスチール株式会社 | 392 cases |
| トヨタ自動車株式会社 | 287 cases |
| 株式会社神戸製鋼所 | 175 cases |
| 本田技研工業株式会社 | 123 cases |
Top company, Change in the Number of JP Patents
Below is a ranking of the number of JP patent applications by 鋳造’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 鋳造’s top 7 coapplicants over the last 20 years.
Top company Details (JP)
Trends in filing of joint patent applications with 日本製鉄株式会社
鋳造 filed 726 joint applications with 日本製鉄株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 394 cases in total) is 65.7, and the median is 53.5. 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 2018 with 116 cases, and their lowest number in 2022 with 41 cases.
| Index | Value |
|---|---|
| Average | 65.7 patents |
| Std Dev | 34.5 |
| COV | 0.5 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 41 cases | -26.79 % |
| 2021 year | 56 cases | +9.80 % |
| 2020 year | 51 cases | -52.8 % |
Trends in filing of joint patent applications with JFEスチール株式会社
鋳造 filed 392 joint applications with JFEスチール株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 185 cases in total) is 30.8, and the median is 27.5. The coefficient of variation (standard deviation/mean) is 0.28, and there have been small fluctuations in the number of filings from year to year.
The highest number of filings in 2014 with 60 cases, and their lowest number in 2022 with 23 cases.
| Index | Value |
|---|---|
| Average | 30.8 patents |
| Std Dev | 8.6 |
| COV | 0.28 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 23 cases | 0 |
| 2021 year | 23 cases | -17.86 % |
| 2020 year | 28 cases | -40.4 % |
Trends in filing of joint patent applications with トヨタ自動車株式会社
鋳造 filed 287 joint applications with トヨタ自動車株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 145 cases in total) is 24.2, and the median is 26.0. The coefficient of variation (standard deviation/mean) is 0.4, 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 2016 with 45 cases, and their lowest number in 2019 with 24 cases.
| Index | Value |
|---|---|
| Average | 24.2 patents |
| Std Dev | 10.8 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 37 cases | +48.0 % |
| 2021 year | 25 cases | -16.67 % |
| 2020 year | 30 cases | +25.00 % |
Trends in filing of joint patent applications with 株式会社神戸製鋼所
鋳造 filed 175 joint applications with 株式会社神戸製鋼所 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 62 cases in total) is 10.3, and the median is 8.0. The coefficient of variation (standard deviation/mean) is 0.6, 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 (2020 to 2023). The highest number of filings in 2014 with 34 cases, and their lowest number in 2022 with 6 cases.
| Index | Value |
|---|---|
| Average | 10.3 patents |
| Std Dev | 6.6 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 6 cases | 0 |
| 2021 year | 6 cases | -40.0 % |
| 2020 year | 10 cases | -44.4 % |
Trends in filing of joint patent applications with 本田技研工業株式会社
鋳造 filed 123 joint applications with 本田技研工業株式会社 for the analysis period (2014 to 2024).
The mean of the number of filings over the last 5 years (2018 to 2023, 68 cases in total) is 11.3, and the median is 10.5. 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 highest number of filings in 2014 with 25 cases, and their lowest number in 2017 with 6 cases.
| Index | Value |
|---|---|
| Average | 11.3 patents |
| Std Dev | 6.2 |
| COV | 0.6 |
| Year | Cases | YOY |
|---|---|---|
| 2022 year | 7 cases | -50.0 % |
| 2021 year | 14 cases | -39.1 % |
| 2020 year | 23 cases | +109 % |
Information on important patents (JP)
The following shows JP patents held by 鋳造 that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and 鋳造’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 鋳造 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 1.0 times. The most recently Invalidation Trial patent is 特許6498843 "溶解炉" (Invalidation Trial day 2022-10-27) .
| - | No. | Title | Invalidation Trial days |
|---|---|---|---|
| 1 | 特許6498843 | 溶解炉 | 2022-10-27 |
Top Patents/Patent Applications with the Highest Number of Invalidationed Trial
Of the patent applications filed in the last 10 years (2014-11-01 to 2024-10-31), 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6245215 "ビーズ法発泡合成樹脂成形用金型、及びビーズ法発泡合成樹脂成形品の製造方法" (1 times) , and the next most invalidation trial patent is 特許6498843 "溶解炉" (1 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6245215 | ビーズ法発泡合成樹脂成形用金型、及びビーズ法発泡合成樹脂成形品の製造方法 | 1 times |
| 2 | 特許6498843 | 溶解炉 | 1 times |
Oppositioned cases
List of latest Oppositioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 16 patents Opposition from third parties. The average number of Opposition is 1.0 times. The most recently Opposition patent is 特許7410255 "飲料缶用アルミニウム合金板およびその製造方法" (Opposition day 2024-06-20) , next is 特許7320054 "Ｍｇ合金、Ｍｇ合金の製造方法、及び、Ｍｇ合金を用いた土木材料及び生体材料" (Opposition day 2024-02-02) .
| - | No. | Title | Opposition days |
|---|---|---|---|
| 1 | 特許7410255 | 飲料缶用アルミニウム合金板およびその製造方法 | 2024-06-20 |
| 2 | 特許7320054 | Ｍｇ合金、Ｍｇ合金の製造方法、及び、Ｍｇ合金を用いた土木材料及び生体材料 | 2024-02-02 |
| 3 | 特許7275336 | アルミニウム合金材の製造方法及びアルミニウム合金材 | 2023-11-17 |
| 4 | 特許7212506 | 含油スラッジの処理方法、及び廃水の処理方法 | 2023-07-25 |
| 5 | 特許7197037 | 金属材料の製造仕様決定方法、製造方法、および製造仕様決定装置 | 2023-06-23 |
| 6 | 特許7191106 | 改善された接合耐久性を示す、および／またはリン含有表面を有するアルミニウム合金製品、ならびにその作製方法 | 2023-06-14 |
| 7 | 特許7173303 | 鋼板及びその製造方法 | 2023-06-07 |
| 8 | 特許7163304 | リサイクルされたアルミニウムスクラップの鋳造 | 2023-04-28 |
| 9 | 特許7093611 | 押出材用アルミニウム合金及びそれを用いた押出材並びに押出材の製造方法 | 2022-12-28 |
| 10 | 特許7092943 | 遠心鋳造製圧延用複合ロール及びその製造方法 | 2022-12-27 |
Protested cases
List of latest Protested patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 39 patents Protest from third parties. The average number of Protest is 1.4 times. The most recently Protest patent is 特開2022-176949 "リサイクルされたアルミニウムスクラップの鋳造" (Protest day 2024-08-07) , next is 特開2023-030011 "成形性の高いアルミニウム合金及びそのアルミニウム合金製品の製造方法" (Protest day 2024-07-05) .
| - | No. | Title | Protest days |
|---|---|---|---|
| 1 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 2024-08-07 |
| 2 | 特開2023-030011 | 成形性の高いアルミニウム合金及びそのアルミニウム合金製品の製造方法 | 2024-07-05 |
| 3 | 特許7078194 | 電子部品の電極形成用導電性樹脂組成物 | 2024-06-20 |
| 4 | 特開2021-121690 | ＴｉＡｌ基合金およびその製造方法 | 2024-05-09 |
| 5 | 特許7466616 | 二軸延伸ポリエステルフィルムの製造方法 | 2024-02-08 |
| 6 | 特開2023-072081 | アルミニウム形材、建具及びアルミニウム形材の製造方法 | 2024-01-17 |
| 7 | 特許7508567 | トライボロジーシステム | 2023-12-18 |
| 8 | 特表2023-541166 | ポリアミド系フィルム、その製造方法、並びにそれを含むカバーウィンドウおよびディスプレイ装置 | 2023-11-08 |
| 9 | 特表2022-549450 | 電子アセンブリのための工学材料 | 2023-11-06 |
| 10 | 特許7437454 | ポリアミド系フィルム、その製造方法、並びにそれを含むカバーウィンドウおよびディスプレイ装置 | 2023-11-02 |
| 11 | 特許7555445 | 魚釣用リール及びリール制動調整システム | 2023-10-26 |
| 12 | 特表2023-520153 | 光源及び導光層を備える車両窓ガラス | 2023-10-06 |
| 13 | 特表2022-545025 | Ｃｕ含有無方向性電磁鋼板及びその製造方法 | 2023-09-13 |
| 14 | 特許7555315 | 二軸延伸ポリエステルフィルム及びその製造方法 | 2023-09-08 |
| 15 | 特許7406584 | 魚釣用リール及びリール制動調整システム | 2023-08-09 |
| 16 | 特開2022-042859 | 熱間押出プロセスからのスパッタリング法による薄膜コーティング技術のための銅ターゲットの製造 | 2023-08-07 |
| 17 | 特開2022-098633 | オーステナイト系ステンレス鋼板、オーステナイト系ステンレス鋼板の製造方法及び自動車排気系部品 | 2023-07-14 |
| 18 | 特開2021-167455 | Ｃｕ含有オーステナイト系ステンレス鋼鋳片 | 2023-07-13 |
| 19 | 特許7461419 | ポリアミド系フィルム、その製造方法、並びにそれを含むカバーウィンドウおよびディスプレイ装置 | 2023-05-19 |
| 20 | 特許7394916 | ポリアミド系フィルム、その製造方法、それを含むカバーウィンドウおよびディスプレイ装置 | 2023-04-03 |
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), 123 patents/patent applications were protest more than once in the examination process of other patent applications. The mean of the number of protest is 1.2. The most protest patent is 特開2018-115855 "金属材料の鋳造システムおよび方法" (4 times) , and the next most protest patent is 特開2022-176949 "リサイクルされたアルミニウムスクラップの鋳造" (3 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2018-115855 | 金属材料の鋳造システムおよび方法 | 4 times |
| 2 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 3 times |
| 3 | 特許7253921 | セメント系スラリーのための発泡調整剤、方法、及び生成物 | 3 times |
| 4 | 特許7406584 | 魚釣用リール及びリール制動調整システム | 3 times |
| 5 | 特許7093611 | 押出材用アルミニウム合金及びそれを用いた押出材並びに押出材の製造方法 | 3 times |
Inspectioned cases
List of latest Inspectioned patents
In the last 3 years (2021-11-01 ~ 2024-10-31), there were 65 patents Inspection from third parties. The average number of Inspection is 1.5 times. The most recently Inspection patent is 特開2024-059763 "底部制御ピンを有するスロット付き鋳造スパウト" (Inspection day 2024-09-19) , next is 特開2022-176949 "リサイクルされたアルミニウムスクラップの鋳造" (Inspection day 2024-09-13) .
| - | No. | Title | Inspection days |
|---|---|---|---|
| 1 | 特開2024-059763 | 底部制御ピンを有するスロット付き鋳造スパウト | 2024-09-19 |
| 2 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 2024-09-13 |
| 3 | 特表2022-513377 | 成形性高強度アルミ合金製造物、及びその作製方法 | 2024-09-12 |
| 4 | 特開2024-023221 | 成形性高強度アルミ合金製造物、及びその作製方法 | 2024-09-11 |
| 5 | 特表2023-524552 | 底部制御ピンを有するスロット付き鋳造スパウト | 2024-09-11 |
| 6 | 特表2023-535713 | 鋳造環境のモニタリング | 2024-09-10 |
| 7 | 特開2021-121690 | ＴｉＡｌ基合金およびその製造方法 | 2024-09-05 |
| 8 | 特表2022-526192 | インプラント、アセンブリ、及びそのようなインプラント又はアセンブリの製造方法 | 2024-08-14 |
| 9 | 特開2023-030011 | 成形性の高いアルミニウム合金及びそのアルミニウム合金製品の製造方法 | 2024-08-05 |
| 10 | 特許7543537 | 鋳型からの金属分離の検出 | 2024-08-01 |
| 11 | 特許7572534 | 金属鋳造システムにおけるイベントの感知 | 2024-07-01 |
| 12 | 特許7078194 | 電子部品の電極形成用導電性樹脂組成物 | 2024-06-26 |
| 13 | 特表2021-518647 | 蓄電池モジュールに対するコールドプレート羽根 | 2024-06-11 |
| 14 | 特許7228015 | 鋳造金属物体における気孔分布予測方法 | 2024-05-22 |
| 15 | 特開2023-179544 | 高強度および高成形性を備えた陽極酸化品質５ＸＸＸアルミニウム合金およびその製造方法 | 2024-05-17 |
| 16 | 特開2022-037039 | 高強度および高成形性を備えた陽極酸化品質５ＸＸＸアルミニウム合金およびその製造方法 | 2024-05-17 |
| 17 | 特開2023-130430 | 半連続鋳造（ＤＣ）経路を介して製造される非結晶化展伸材の低減された最終結晶粒度 | 2024-04-19 |
| 18 | 特開2023-011655 | Ｆ＊及びＷ質別のアルミニウム合金製品及びその作製方法 | 2024-04-17 |
| 19 | 特許5571575 | ポリカルボン酸ポリマーを使用した凝固マトリックス | 2024-02-27 |
| 20 | 特許7466616 | 二軸延伸ポリエステルフィルムの製造方法 | 2024-02-22 |
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), 184 patents/patent applications were inspection more than once in the examination process of other patent applications. The mean of the number of inspection is 1.3. The most inspection patent is 特開2022-176949 "リサイクルされたアルミニウムスクラップの鋳造" (6 times) , and the next most inspection patent is 特許7406584 "魚釣用リール及びリール制動調整システム" (6 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特開2022-176949 | リサイクルされたアルミニウムスクラップの鋳造 | 6 times |
| 2 | 特許7406584 | 魚釣用リール及びリール制動調整システム | 6 times |
| 3 | 特許7093611 | 押出材用アルミニウム合金及びそれを用いた押出材並びに押出材の製造方法 | 5 times |
| 4 | 特許7163304 | リサイクルされたアルミニウムスクラップの鋳造 | 5 times |
| 5 | 特開2018-115855 | 金属材料の鋳造システムおよび方法 | 4 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), 1,471 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6185450 "チタンまたはチタン合金からなる丸型インゴットの連続鋳造における湯面入熱量の規定方法、およびそれを用いた連続鋳造方法" (36 times) , and the next most cited patent is 特表2017-510851 "眼用レンズを用いた軸方向成長制御のための器具及び方法" (34 times) .
| - | No. | Title | |
|---|---|---|---|
| 1 | 特許6185450 | チタンまたはチタン合金からなる丸型インゴットの連続鋳造における湯面入熱量の規定方法、およびそれを用いた連続鋳造方法 | 36 times |
| 2 | 特表2017-510851 | 眼用レンズを用いた軸方向成長制御のための器具及び方法 | 34 times |
| 3 | 特許6620465 | ホットスタンプ用鋼板 | 28 times |
| 4 | 特許7137577 | アルミ製品の連続生産システム及び連続生産方法 | 22 times |
| 5 | 特許5901738 | アルミニウム合金鍛造材およびその製造方法 | 19 times |
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