4H048 第1-3族元素を含む化合物及びその製造技術 Patent Trends
The Theme Code "第1-3族元素を含む化合物及びその製造技術" had 171 patent application filings in the publication-lag-adjusted comparison period (2024-01-01 to 2024-10-31). This is a steady transition of +11 filings (6.9%) over 160 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 301 cases, and their lowest number in 2024 with 193 cases (years covered: 2021, 2022, 2023, 2024).
The mean of the number of filings over the last 4 years (2021 to 2024, 948 cases in total) is 237, and the median is 227. The coefficient of variation (standard deviation/mean) is 0.19, and filings have been moderate fluctuations.
| Index | Value |
|---|---|
| Average | 237 patents |
| Std Dev | 43.8 |
| COV | 0.19 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 55 cases | -71.5% |
| 2024 year | 193 cases | -3.50% |
| 2023 year | 200 cases | -21.26% |
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 第1-3族元素を含む化合物及びその製造技術[4H048] 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 第1-3族元素を含む化合物及びその製造技術, 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.
第1-3族元素を含む化合物及びその製造技術, Changes in the Number of JP Patents/Patent Applications
The changes in the number of patent filings of 第1-3族元素を含む化合物及びその製造技術 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.
第1-3族元素を含む化合物及びその製造技術 JP patent filing trend (unit: cases)
| Year | Cases |
|---|---|
| 2021 | 301 |
| 2022 | 254 |
| 2023 | 200 |
| 2024 | 193 |
| 2025 | 55 |
Patent Landscape
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 第1-3族元素を含む化合物及びその製造技術 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.
Keywords (importance)
Top keywords frequently used in patent filings for 第1-3族元素を含む化合物及びその製造技術 are shown below.
Top keywords for 第1-3族元素を含む化合物及びその製造技術
| Keyword | Score |
|---|---|
| 金属 | 100.0 |
| 基 | 99.76 |
| 有機 | 89.53 |
| 錯体 | 76.84 |
| 修正 | 58.22 |
| 化合 | 57.17 |
| 反応 | 51.28 |
| 水素 | 42.79 |
| 酸 | 42.01 |
| 有 | 40.88 |
| 置換 | 38.25 |
| 含有 | 31.62 |
| 塩 | 29.7 |
| 下記 | 28.55 |
| 組成 | 25.28 |
Search Set (Analysis Patents)
This patent analysis report was created for a patent search set of 1,003 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.
第1-3族元素を含む化合物及びその製造技術[4H048]
Recent publications
| Publication No. | Title | Bibliographic info | Theme |
|---|---|---|---|
| 1. JPP7930111 | 化合物およびこれを含む有機発光素子 | ・Applicant エルジー・ケム・リミテッド ・Filing date 2023-06-20 ・Publication date 2026-10-06 | 3K107, 4H048 |
| 2. JPP7931096 | 光電子素子用有機分子 | ・Applicant 三星ディスプレイ株式會社 ・Filing date 2022-07-25 ・Publication date 2026-10-06 | 3K107, 4H048, 5F251 |
| 3. JPP7930981 | ジヒドロアズレニル配位子を有する貴金属錯体及びその使用 | ・Applicant ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト ・Filing date 2022-02-04 ・Publication date 2026-10-06 | 4G169, 4H006, 4H048, 4H050 |
| 4. JPA2026-157488 | 発光素子、発光素子用多環化合物の製造方法、及びその発光素子を含む電子装置 | ・Applicant 三星ディスプレイ株式會社 ・Filing date 2025-03-24 ・Publication date 2026-10-06 | 3K107, 4H048 |
| 5. JPP7931097 | 光電子素子用有機分子 | ・Applicant 三星ディスプレイ株式會社 ・Filing date 2022-07-29 ・Publication date 2026-10-06 | 3K107, 4H048, 5F251 |
| 6. JPA2026-155277 | 発光素子、発光素子用縮合多環化合物、及び発光素子を含む電子装置 | ・Applicant 三星ディスプレイ株式會社 ・Filing date 2025-03-19 ・Publication date 2026-10-06 | 3K107, 4H048 |
| 7. JPA-HYO2026-533332 | ホウ素－窒素含有縮合環有機化合物およびその使用、有機エレクトロルミネッセンスデバイス、表示機器 | ・Applicant 北京鼎材科技股ふん有限公司 ・Filing date 2024-09-05 ・Publication date 2026-10-06 | 3K107, 4H048 |
| 8. JPP7930599 | チオール化合物、架橋剤、硬化性組成物及び硬化物 | ・Applicant 学校法人東京理科大学 ・Filing date 2023-03-20 ・Publication date 2026-10-06 | 4H006, 4H048, 4J030 |
| 9. JPP7931025 | 黄色ブドウ球菌のα－溶血素の阻害剤 | ・Applicant へルムホルツ-ツェントルム・フューア・インフェクツィオーンスフォルシュング・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング, リードディスカバリーセンターゲーエムベーハー ・Filing date 2022-07-07 ・Publication date 2026-10-06 | 4C086, 4H048 |
| 10. JPP7930051 | ホウ素含有共鳴有機化合物およびそれを含む有機エレクトロルミネッセント装置 | ・Applicant ジャンスースネラテクノロジーカンパニーリミテッド, 華為技術有限公司 ・Filing date 2023-12-15 ・Publication date 2026-10-05 | 3K107, 4H048, 4H050 |
| 11. JPA2026-154450 | 有機エレクトロルミネッセンス素子用材料および有機エレクトロルミネッセンス素子 | ・Applicant 三星電子株式会社 ・Filing date 2025-03-18 ・Publication date 2026-10-05 | 3K107, 4H048 |
| 12. JPA2026-153788 | ポリマー添加剤及びその製造方法、並びにポリマー組成物 | ・Applicant シャンハイ・キンファ・サイ・アンド・テック・ディブイピーティー・カンパニー・リミテッド, リャオニン・キンファ・バイオマテリアル・カンパニー・リミテッド, 金発科技股フン有限公司 ・Filing date 2026-03-16 ・Publication date 2026-10-02 | 4H028, 4H048, 4H050, 4J002 |
| 13. JPA-HYO2026-532384 | 難燃剤化合物およびこれを用いた難燃樹脂組成物、難燃製品 | ・Applicant エルジー・ケム・リミテッド ・Filing date 2024-12-17 ・Publication date 2026-09-29 | 4H028, 4H048, 4H050, 4J002 |
| 14. JPP7926144 | 非水電解液、非水電解液電池、非水電解液電池の製造方法、化合物、及び非水電解液用添加剤 | ・Applicant セントラル硝子株式会社 ・Filing date 2023-02-03 ・Publication date 2026-09-29 | 4H006, 4H048, 4H050, 5H029 |
| 15. JPA2026-149112 | イソシアネート安定化剤、イソシアネート組成物、イソシアネートの安定化方法及びイソシアネートの製造方法 | ・Applicant 国立研究開発法人産業技術総合研究所, 東ソー株式会社 ・Filing date 2025-03-10 ・Publication date 2026-09-25 | 4H006, 4H048 |
Same industry / competition company information (JP)
{'ja': '技術テーマ「第1-3族元素を含む化合物及びその製造技術」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 第1-3族元素を含む化合物及びその製造技術 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, エスケーマテリアルズジェイエヌシー株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 59 cases, followed by 国立大学法人京都大学 with 49 cases.
| Name | Cases |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 59 cases |
| 国立大学法人京都大学 | 49 cases |
| 三星ディスプレイ株式會社 | 18 cases |
| 住友化学株式会社 | 18 cases |
| 学校法人関西学院 | 11 cases |
| エルジー・ケム・リミテッド | 4 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
Comparing the number of applications of each company, エスケーマテリアルズジェイエヌシー株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 129 cases, followed by 学校法人関西学院 with 81 cases.
| Name | Cases |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 129 cases |
| 学校法人関西学院 | 81 cases |
| 三星ディスプレイ株式會社 | 79 cases |
| 国立大学法人京都大学 | 52 cases |
| エルジー・ケム・リミテッド | 33 cases |
| 住友化学株式会社 | 27 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 |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 129 |
| 学校法人関西学院 | 81 |
| 三星ディスプレイ株式會社 | 79 |
| 国立大学法人京都大学 | 52 |
| エルジー・ケム・リミテッド | 33 |
| 住友化学株式会社 | 27 |
Top company information (JP)
{'ja': '技術テーマ「第1-3族元素を含む化合物及びその製造技術」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 第1-3族元素を含む化合物及びその製造技術 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, エスケーマテリアルズジェイエヌシー株式会社 has the highest number of joint applications in the last in the last 3 years (2023 to 2025) with 59 cases, followed by 国立大学法人京都大学 with 49 cases.
| Name | Cases |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 59 cases |
| 国立大学法人京都大学 | 49 cases |
| 三星ディスプレイ株式會社 | 18 cases |
Trends in filing of joint patent applications for the target period (2020 to 2025).
among the top coapplicants, エスケーマテリアルズジェイエヌシー株式会社 has the highest number of joint applications in the last for the target period (2020 to 2025) with 129 cases, followed by 三星ディスプレイ株式會社 with 79 cases.
| Name | Cases |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 129 cases |
| 三星ディスプレイ株式會社 | 79 cases |
| 国立大学法人京都大学 | 52 cases |
Top company JP patent filing ranking
Below is a ranking of the number of JP patent applications by 第1-3族元素を含む化合物及びその製造技術’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 |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 129 |
| 学校法人関西学院 | 81 |
| 三星ディスプレイ株式會社 | 79 |
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 第1-3族元素を含む化合物及びその製造技術’s top 3 coapplicants over the last 6 years.
Top co-applicant filing ranking
| Name | Cases |
|---|---|
| エスケーマテリアルズジェイエヌシー株式会社 | 129 |
| 学校法人関西学院 | 81 |
| 三星ディスプレイ株式會社 | 79 |
Top company details
Trends in filing of joint patent applications with エスケーマテリアルズジェイエヌシー株式会社
第1-3族元素を含む化合物及びその製造技術 filed 129 joint applications with エスケーマテリアルズジェイエヌシー株式会社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 120 cases in total) is 24.0, and the median is 21.0. The coefficient of variation (standard deviation/mean) is 0.21, 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 30 cases, and their lowest number in 2021 with 19 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 24.0 patents |
| Std Dev | 4.9 |
| COV | 0.21 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 9 cases | -70.0% |
| 2024 year | 30 cases | +50.0% |
| 2023 year | 20 cases | -4.76% |
Trends in filing of joint patent applications with 国立大学法人京都大学
第1-3族元素を含む化合物及びその製造技術 filed 52 joint applications with 国立大学法人京都大学 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 43 cases in total) is 8.6, and the median is 2.0. The coefficient of variation (standard deviation/mean) is 1.2, 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 27 cases, and their lowest number in 2021 with 0 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 8.6 patents |
| Std Dev | 10.3 |
| COV | 1.2 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 9 cases | -66.7% |
| 2024 year | 27 cases | +108% |
| 2023 year | 13 cases | +550% |
Trends in filing of joint patent applications with 三星ディスプレイ株式會社
第1-3族元素を含む化合物及びその製造技術 filed 79 joint applications with 三星ディスプレイ株式會社 for the analysis period (2020 to 2025).
The mean of the number of filings over the last 5 years (2020 to 2024, 71 cases in total) is 14.2, and the median is 10.0. The coefficient of variation (standard deviation/mean) is 0.7, and filings have been large 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 2021 with 29 cases, and their lowest number in 2024 with 4 cases (years covered: 2020, 2021, 2022, 2023, 2024).
| Index | Value |
|---|---|
| Average | 14.2 patents |
| Std Dev | 9.7 |
| COV | 0.7 |
| Year | Cases | YOY |
|---|---|---|
| 2025 year | 8 cases | +100% |
| 2024 year | 4 cases | -33.3% |
| 2023 year | 6 cases | -72.7% |
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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