4F501 タイヤ成形技術 Patent Trends
The Theme Code "タイヤ成形技術" had 95 patent application filings in the publication-lag-adjusted comparison period (2024-01-01 to 2024-10-31). This is a significantly decreased of -26 filings (-21.5%) over 121 they had in the same period of the previous year (2023-01-01 to 2023-10-31).
The highest number of filings in 2021 with 156 cases, and their lowest number in 2024 with 127 cases (years covered: 2021, 2022, 2023, 2024).
The mean of the number of filings over the last 4 years (2021 to 2024, 588 cases in total) is 147, and the median is 152. The coefficient of variation (standard deviation/mean) is 0.08, and filings have been stable.
| Index | Value |
|---|---|
| Average | 147 patents |
| Std Dev | 11.7 |
| COV | 0.08 |
The number of filings has been decreasing for the publication-lag-adjusted last 3 years (2023 to 2025).
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 23 cases | -81.9% |
| 2024 year | 127 cases | -17.53% |
| 2023 year | 154 cases | +1.99% |
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 タイヤ成形技術[4F501] for the period of the last 6 years (2020 to 2025). You can compare the information in this report with the trends in your competitors’ patent filings and technologies.
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 タイヤ成形技術, 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, and their top coapplicants (joint research partners, alliance partners). 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.
タイヤ成形技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of タイヤ成形技術 over the last 6 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.
タイヤ成形技術 JP patent filing trend (unit: cases)
| Year | Cases |
|---|---|
| 2021 | 156 |
| 2022 | 151 |
| 2023 | 154 |
| 2024 | 127 |
| 2025 | 23 |
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 611 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.
タイヤ成形技術[4F501]
Recent publications
| Publication No. | Title | Bibliographic info | Theme |
|---|---|---|---|
| 1. JPA2026-157757 | 空気入りタイヤの製造方法及び製造装置 | ・Applicant 横浜ゴム株式会社 ・Filing date 2025-03-24 ・Publication date 2026-10-07 | 4F202, 4F501 |
| 2. JPA-HYO2026-533302 | タイヤ製造ステーションの円筒形基準面上に第１の妥当性確認ツールを位置付けるための位置付けフレーム、妥当性確認セット、及び方法 | ・Applicant ブイエムアイ・ホラント・ビーブイ ・Filing date 2025-08-08 ・Publication date 2026-10-06 | 4F501 |
| 3. JPP7931319 | 非空気式タイヤ用のトレッドバンド組立体を硬化させるためのシステム及び方法 | ・Applicant ブリヂストンバンダグエルエルシー ・Filing date 2024-02-20 ・Publication date 2026-10-06 | 3D131, 4F202, 4F203, 4F501 |
| 4. JPA2026-155098 | タイヤ、タイヤ成形金型 | ・Applicant TOYOTIRE株式会社 ・Filing date 2025-03-19 ・Publication date 2026-10-06 | 3D131, 4F202, 4F501 |
| 5. JPA2026-156560 | タイヤ、タイヤ成形金型 | ・Applicant TOYOTIRE株式会社 ・Filing date 2025-03-21 ・Publication date 2026-10-06 | 3D131, 4F501 |
| 6. JPP7930024 | 車両用タイヤ | ・Applicant コンチネンタル・ライフェン・ドイチュラント・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング ・Filing date 2023-08-15 ・Publication date 2026-10-05 | 3D131, 4F202, 4F203, 4F501 |
| 7. JPP7929644 | グリーンタイヤ製造方法及びグリーンタイヤ製造装置 | ・Applicant TOYOTIRE株式会社 ・Filing date 2022-09-16 ・Publication date 2026-10-05 | 4F215, 4F501 |
| 8. JPA-HYO2026-532931 | 非空気入りタイヤ用のポリウレタン屈曲部－細長複合スポーク接合組み合わせ及びその製造方法 | ・Applicant ブリヂストンアメリカズタイヤオペレーションズ、エルエルシー ・Filing date 2024-07-25 ・Publication date 2026-10-02 | 3D131, 4F501 |
| 9. JPA-HYO2026-533073 | 低騒音タイヤ、その製造のためのタイヤ内部のポリウレタンフォーム吸音ライニング組成物及びこれを用いたタイヤ内部のポリウレタンフォーム吸音ライニング方法 | ・Applicant キム、フンテ, ネクセンタイヤコーポレーション ・Filing date 2024-03-14 ・Publication date 2026-10-02 | 3D131, 4F501, 4J034 |
| 10. JPA2026-151532 | グリーンタイヤの内面塗布装置 | ・Applicant TOYOTIRE株式会社 ・Filing date 2025-03-13 ・Publication date 2026-09-29 | 4F035, 4F501 |
| 11. JPA2026-147517 | 電子タグ被覆装置及び電子タグ被覆方法 | ・Applicant TOYOTIRE株式会社 ・Filing date 2025-03-06 ・Publication date 2026-09-17 | 4F501 |
| 12. JPA2026-147526 | 電子タグ取り付け装置及び電子タグ取り付け方法 | ・Applicant TOYOTIRE株式会社 ・Filing date 2025-03-06 ・Publication date 2026-09-17 | 4F501 |
| 13. JPA-HYO2026-531454 | 非空気入りタイヤ用のポリウレタン屈曲部－細長複合スポーク接合組み合わせ及びその製造方法 | ・Applicant ブリヂストンアメリカズタイヤオペレーションズ、エルエルシー ・Filing date 2024-07-25 ・Publication date 2026-09-16 | 3D131, 4F501 |
| 14. JPA-HYO2026-531300 | 非空気入りタイヤ用のポリウレタン屈曲部－細長複合スポーク接合組み合わせ及びその製造方法 | ・Applicant ブリヂストンアメリカズタイヤオペレーションズ、エルエルシー ・Filing date 2024-07-25 ・Publication date 2026-09-15 | 3D131, 4F501 |
| 15. JPA2026-144788 | 疎水性ポリマー分散液、架橋構造を有する繊維の製造方法、構造体の製造方法及びゴム物品の製造方法 | ・Applicant 国立大学法人福井大学, 株式会社ブリヂストン ・Filing date 2025-02-28 ・Publication date 2026-09-09 | 4F213, 4F501, 4J002, 4J030, 4L035, +1 more |
Same industry / competition company information (JP)
{'ja': '技術テーマ「タイヤ成形技術」における上位出願人の特許情報を以下に示します。各企業の特許件数を比較することで、過去および現在の各社の技術テーマにおける研究開発状況や、技術テーマにおける各社の位置付けを確認できます。なお、特許は出願から公開までに一年半のタイムラグがあるため、一年半より直近の状況については分析できない点に注意する必要があります。', 'en': "The patent information of the higher applicant in the technical theme タイヤ成形技術 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. Patents have a time lag of about 18 months from filing to publication."}
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
Comparing the number of applications of each company, 横浜ゴム株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 75 cases, followed by TOYOTIRE株式会社 with 67 cases.
| Name | Cases |
|---|---|
| 横浜ゴム株式会社 | 75 cases |
| TOYOTIRE株式会社 | 67 cases |
| 住友ゴム工業株式会社 | 46 cases |
| 株式会社ブリヂストン | 37 cases |
| ブリヂストンアメリカズタイヤオペレーションズ、エルエルシー | 7 cases |
| ヴェーエムイーホーランドベーヴェー | 7 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
Comparing the number of applications of each company, 住友ゴム工業株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 202 cases, followed by TOYOTIRE株式会社 with 151 cases.
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 202 cases |
| TOYOTIRE株式会社 | 151 cases |
| 横浜ゴム株式会社 | 128 cases |
| 株式会社ブリヂストン | 81 cases |
| ブリヂストンアメリカズタイヤオペレーションズ、エルエルシー | 28 cases |
| ヴェーエムイーホーランドベーヴェー | 28 cases |
Same industry / competition company JP patent filing ranking
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
競合企業の長期推移をどう読むか
同業や競合企業の長期的な特許出願件数の推移から、長期トレンドと出願件数の山や谷を確認することができます。
解説の続きを読む
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 6 companies in the same industry over the past 6 years.
Competitor filing ranking
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 202 |
| TOYOTIRE株式会社 | 151 |
| 横浜ゴム株式会社 | 128 |
| 株式会社ブリヂストン | 81 |
| ブリヂストンアメリカズタイヤオペレーションズ、エルエルシー | 28 |
| ヴェーエムイーホーランドベーヴェー | 28 |
Top company information (JP)
{'ja': '技術テーマ「タイヤ成形技術」における上位出願人の特許情報を以下に示します。各企業の特許件数を比較することで、過去および現在の各社の技術テーマにおける研究開発状況や、技術テーマにおける各社の位置付けを確認できます。なお、特許は出願から公開までに一年半のタイムラグがあるため、一年半より直近の状況については分析できない点に注意する必要があります。', 'en': "The patent information of the higher applicant in the technical theme タイヤ成形技術 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. Patents have a time lag of about 18 months from filing to publication."}
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
競合企業との比較のポイント
同業や競合企業が特許に注力している分野を知ることで、自社の戦略や製品開発の方向性を把握することができます。
解説の続きを読む
Trends in filing of joint patent applications in the last 3 years (2023 to 2025).
among the top coapplicants, 横浜ゴム株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 75 cases, followed by TOYOTIRE株式会社 with 67 cases.
| Name | Cases |
|---|---|
| 横浜ゴム株式会社 | 75 cases |
| TOYOTIRE株式会社 | 67 cases |
| 住友ゴム工業株式会社 | 46 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
among the top coapplicants, 住友ゴム工業株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 202 cases, followed by TOYOTIRE株式会社 with 151 cases.
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 202 cases |
| TOYOTIRE株式会社 | 151 cases |
| 横浜ゴム株式会社 | 128 cases |
Top company JP patent filing ranking
Below is a ranking of the number of JP patent applications by タイヤ成形技術’s top 3 coapplicants over the last 6 years.
佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
競合企業の長期推移をどう読むか
同業や競合企業の長期的な特許出願件数の推移から、長期トレンドと出願件数の山や谷を確認することができます。
解説の続きを読む
Top co-applicant filing ranking
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 202 |
| TOYOTIRE株式会社 | 151 |
| 横浜ゴム株式会社 | 128 |
Top company, Change in the Number of JP Patents
Below is a patent map showing the changes in the numbers of JP patent filings by タイヤ成形技術’s top 3 coapplicants over the last 6 years.
Top co-applicant filing ranking
| Name | Cases |
|---|---|
| 住友ゴム工業株式会社 | 202 |
| TOYOTIRE株式会社 | 151 |
| 横浜ゴム株式会社 | 128 |
Top company details
Trends in filing of joint patent applications with 横浜ゴム株式会社
タイヤ成形技術 filed 128 joint applications with 横浜ゴム株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 127 cases in total) is 25.4, and the median is 24.0. The coefficient of variation (standard deviation/mean) is 0.4, and filings have been large fluctuations.
The number of filings has been increasing for the publication-lag-adjusted last 3 years (2023 to 2025). The highest number of filings in 2024 with 43 cases, and their lowest number in 2022 with 11 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 25.4 patents |
| Std Dev | 11.0 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 1 cases | -97.7% |
| 2024 year | 43 cases | +38.7% |
| 2023 year | 31 cases | +182% |
Trends in filing of joint patent applications with TOYOTIRE株式会社
タイヤ成形技術 filed 151 joint applications with TOYOTIRE株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 140 cases in total) is 28.0, and the median is 31.0. The coefficient of variation (standard deviation/mean) is 0.23, and filings have been moderate fluctuations.
The number of filings has been decreasing for the publication-lag-adjusted last 3 years (2023 to 2025). The highest number of filings in 2020 with 35 cases, and their lowest number in 2021 with 18 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 28.0 patents |
| Std Dev | 6.4 |
| COV | 0.23 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 11 cases | -52.2% |
| 2024 year | 23 cases | -30.3% |
| 2023 year | 33 cases | +6.45% |
Trends in filing of joint patent applications with 住友ゴム工業株式会社
タイヤ成形技術 filed 202 joint applications with 住友ゴム工業株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 201 cases in total) is 40.2, and the median is 39.0. The coefficient of variation (standard deviation/mean) is 0.4, and filings have been large fluctuations.
The highest number of filings in 2020 with 61 cases, and their lowest number in 2024 with 12 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 40.2 patents |
| Std Dev | 17.5 |
| COV | 0.4 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 1 cases | -91.7% |
| 2024 year | 12 cases | -63.6% |
| 2023 year | 33 cases | -15.38% |
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佐藤総合特許事務所 代表弁理士
佐藤 寿のコメント
競合企業との比較のポイント
同業や競合企業が特許に注力している分野を知ることで、自社の戦略や製品開発の方向性を把握することができます。
解説の続きを読む