| 1 | China Patent Agent (H.K.) Ltd. | 16,821 | 213 |
| 2 | Liu Shen & Associates北京市柳沈律师事务所 | 15,456 | 213 |
| 3 | NTD Patent & Trademark Agency Ltd. | 10,959 | 196 |
| 4 | Beijing Sanyou Intellectual Property Agency Ltd.北京三友知识产权代理有限公司 | 10,522 | 286 |
| 5 | Shanghai Patent & Trademark Law Office, LLC.上海专利商标事务所有限公司 | 9,879 | 169 |
| 6 | Beijing Unitalen Intellectual Property Co., Ltd.集佳知识产权代理有限公司 | 9,669 | 244 |
| 7 | China Sinda Intellectual Property Ltd.中原信达知识产权代理有限责任公司 | 9,075 | 185 |
| 8 | CCPIT Patent and Trademark Law Office中国贸促会专利商标事务所 | 8,049 | 212 |
| 9 | Beijing King & Wood Mallesons | 7,445 | 153 |
| 10 | China Science Patent & Trademark Agent Ltd.中科专利商标代理有限责任公司 | 7,288 | 200 |
| 11 | Beijing Linda Liu Intellectual Property Agency Office (General Partnership) | 6,264 | 160 |
| 12 | Lee and Li-Leaven IPR Agency Ltd. | 6,139 | 120 |
| 13 | BEIJING ZHONGZI LAW OFFICE | 5,876 | 153 |
| 14 | Beijing Kangxin Intellectual Property Agency Co., Ltd.北京康信知识产权代理有限责任公司 | 4,588 | 183 |
| 15 | Leader Patent & Trademark Firm | 4,379 | 187 |
| 16 | Ming & Sure Intellectual Property Law Firm北京铭硕知识产权代理有限公司 | 3,972 | 165 |
| 17 | AFD China Intellectual Property Law Office北京安信方达知识产权代理有限公司 | 3,959 | 181 |
| 18 | Lung Tin Intellectual Property Agent Ltd. | 3,444 | 177 |
| 19 | Beijing Beyond Patent Law Office | 3,024 | 212 |
| 20 | Lecome Intellectual Property Agent Ltd. | 3,011 | 127 |
| 21 | Dragon Intellectual Property Law Firm北京银龙知识产权代理有限公司 | 2,796 | 205 |
| 22 | Beijing East IP Ltd.北京东方亿思知识产权代理有限责任公司 | 2,630 | 107 |
| 23 | Beijing DHLZ Intellectual Property Law LLC | 2,607 | 32 |
| 24 | Tee & Howe Intellectual Property Attorneys | 2,410 | 102 |
| 25 | China PAT Intellectual Property Office | 2,406 | 146 |