IP Ranking - Agent
Patent Gazette
- US
- KR
- JP
- CN
| USA 1,403 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | Fish & Richardson P.C | 93 Case(s) |
| 2 | Foley & Lardner LLP | 74 Case(s) |
| 3 | Sughrue Mion, PLLC | 72 Case(s) |
| 4 | Schwegman Lundberg & Woessner, P.A. | 66 Case(s) |
| 5 | Birch Stewart Kolasch & Birch LLP | 62 Case(s) |
| KOREA 347 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | KIM & CHANG Intellectual Property (김.장 법률사무소) | 102 Case(s) |
| 2 | YOU ME Patent & Law Firm (유미특허법인) | 51 Case(s) |
| 3 | Y.P.LEE, MOCK & Partners (리앤목특허법인) | 49 Case(s) |
| 4 | Lee International IP & Law Group (리인터내셔널특허법률사무소) | 46 Case(s) |
| 5 | SHINSEGI PATENT LAW FIRM (특허법인 신세기) | 44 Case(s) |
| JAPAN 564 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | SHIGA INTERNATIONAL PATENT OFFICE (特許業務法人志賀国際特許事務所) | 131 Case(s) |
| 2 | ITOH International Patent Office (伊東国際特許事務所) | 74 Case(s) |
| 3 | Sakai International Patent Office (特許業務法人酒井国際特許事務所) | 68 Case(s) |
| 4 | ONDA TECHNO Intl. Patent Attys. (特許業務法人オンダ国際特許事務所) | 52 Case(s) |
| 5 | Taiyo, Nakajima & Kato (特許業務法人太陽国際特許事務所) | 50 Case(s) |
| CHINA 3,773 Agents (4th Week of Apr. 2024) | ||
|---|---|---|
| 1 | 广州三环专利代理有限公司 (GUANGZHOU SCIHEAD PATENT AGENT CO., LTD.) | 501 Case(s) |
| 2 | 北京集佳知识产权代理有限公司 (BEIJING UNITALEN ATTORNEYS AT LAW) | 447 Case(s) |
| 3 | 北京品源专利代理有限公司 (BEIJING BEYOND PATENT LAW OFFICE) | 441 Case(s) |
| 4 | 北京华凯弘信专利代理事务所(特殊普通合伙) (SINORAND INTELLECTUAL PROPERTY) | 313 Case(s) |
| 5 | 北京智行阳光知识产权代理事务所(普通合伙) | 292 Case(s) |
Patent Application Publication
- KR
- JP
- CN
| KOREA 391 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | KIM & CHANG Intellectual Property (김.장 법률사무소) | 207 Case(s) |
| 2 | Y.P.LEE, MOCK & Partners (리앤목특허법인) | 102 Case(s) |
| 3 | FirstLaw P.C. (제일특허법인) | 90 Case(s) |
| 4 | YOU ME Patent & Law Firm (유미특허법인) | 85 Case(s) |
| 5 | Lee International IP & Law Group (리인터내셔널특허법률사무소) | 65 Case(s) |
| JAPAN 531 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | SHIGA INTERNATIONAL PATENT OFFICE (特許業務法人志賀国際特許事務所) | 113 Case(s) |
| 2 | AOYAMA & PARTNERS (青山特許事務所) | 60 Case(s) |
| 3 | SEIWA PATENT & LAW (青和特許法律事務所) | 56 Case(s) |
| 4 | Sakai International Patent Office (特許業務法人酒井国際特許事務所) | 51 Case(s) |
| 5 | Taiyo, Nakajima & Kato (特許業務法人太陽国際特許事務所) | 48 Case(s) |
| CHINA 3,920 Agents (4th Week of Apr. 2024) | ||
|---|---|---|
| 1 | 北京品源专利代理有限公司 (BEIJING BEYOND PATENT LAW OFFICE) | 506 Case(s) |
| 2 | 广州三环专利代理有限公司 (GUANGZHOU SCIHEAD PATENT AGENT CO., LTD.) | 460 Case(s) |
| 3 | 北京集佳知识产权代理有限公司 (BEIJING UNITALEN ATTORNEYS AT LAW) | 426 Case(s) |
| 4 | 北京华凯弘信专利代理事务所(特殊普通合伙) (SINORAND INTELLECTUAL PROPERTY) | 329 Case(s) |
| 5 | 广州嘉权专利商标事务所有限公司 (JIAQUAN IP LAW FIRM) | 299 Case(s) |
Trademark Official Gazette
- KR
- JP
| KOREA 333 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | markinfo (마크인포) | 288 Case(s) |
| 2 | DAON Int'l Patent & Trademark Office (다온국제특허법률사무소) | 174 Case(s) |
| 3 | KIM & CHANG Intellectual Property (김.장 법률사무소) | 78 Case(s) |
| 4 | BRIGHTPAT (밝은특허법률사무소) | 70 Case(s) |
| 5 | TEHERAN PATENT FIRM (특허법인테헤란) | 46 Case(s) |
| JAPAN 311 Agents (1st Week of May. 2024) | ||
|---|---|---|
| 1 | Authense IP Attorney Corporation (Ａｕｔｈｅｎｓｅ弁理士法人) | 36 Case(s) |
| 2 | Minato Mirai Patent Firm (弁理士法人みなとみらい特許事務所) | 34 Case(s) |
| 3 | Toreru Attorney Firm (弁理士法人Ｔｏｒｅｒｕ) | 33 Case(s) |
| 4 | Seto Maki (瀬戸 麻希) | 27 Case(s) |
| 5 | SEIWA PATENT & LAW (青和特許法律事務所) | 19 Case(s) |
US Agent Ranking
- The statistics are based on data from the USPTO (for patent and trademark publications or gazettes).
- Agent ranks only in the patent gazette category are provided because agent information for trademark gazettes and patent application publications is not available.
KR Agent Ranking
- The statistics are based on data collected from the KIPO (for online patent and trademark publications or gazettes) and KIPRIS (for agent information).
- Ranks are determined after matching agent names extracted from the KIPO data with office names extracted from the KIPRIS agent information. For some reasons such as a patent or trademark attorney’s move to another office, the statistics may be inconsistent with each office’s own statistics.
JP Agent Ranking
- The statistics are based on data collected from the JPO (for patent and trademark publications or gazettes) and JPAA (for agent information).
- Ranks are determined after matching agent names extracted from the JPO data with office names collected from the JPAA website. A branch office is treated as equivalent to a headquarters office. For some reasons such as a patent or trademark attorney’s move to another office, the statistics may be inconsistent with each office’s own statistics.
CN Agent Ranking
- The statistics are based on patent data provided by incoPat on a weekly basis.
- All the statistics are only for reference purposes, and are provided without warranty of any kind, including the implied warranties of merchantability, fitness for use of a particular purpose, accuracy, or non-infringement.
- For inquiries, please contact us at master@wholeip.com.
