| 1 | China Patent Agent (H.K.) Ltd. | 45,088 | 1,902 |
| 2 | Liu Shen & Associates北京市柳沈律师事务所 | 34,188 | 1,409 |
| 3 | Beijing Unitalen Intellectual Property Co., Ltd.集佳知识产权代理有限公司 | 29,819 | 1,229 |
| 4 | NTD Patent & Trademark Agency Ltd. | 28,299 | 1,238 |
| 5 | Beijing Sanyou Intellectual Property Agency Ltd.北京三友知识产权代理有限公司 | 23,048 | 981 |
| 6 | Beijing King & Wood Mallesons | 22,077 | 1,219 |
| 7 | China Science Patent & Trademark Agent Ltd.中科专利商标代理有限责任公司 | 21,663 | 1,007 |
| 8 | China Sinda Intellectual Property Ltd.中原信达知识产权代理有限责任公司 | 21,474 | 881 |
| 9 | Shanghai Patent & Trademark Law Office, LLC.上海专利商标事务所有限公司 | 20,538 | 1,258 |
| 10 | CCPIT Patent and Trademark Law Office中国贸促会专利商标事务所 | 20,334 | 1,387 |
| 11 | Beijing Kangxin Intellectual Property Agency Co., Ltd.北京康信知识产权代理有限责任公司 | 18,314 | 1,049 |
| 12 | BEIJING ZHONGZI LAW OFFICE | 18,256 | 876 |
| 13 | AFD China Intellectual Property Law Office北京安信方达知识产权代理有限公司 | 12,462 | 1,314 |
| 14 | Ming & Sure Intellectual Property Law Firm北京铭硕知识产权代理有限公司 | 12,423 | 286 |
| 15 | Lung Tin Intellectual Property Agent Ltd. | 12,403 | 746 |
| 16 | Beijing Linda Liu Intellectual Property Agency Office (General Partnership) | 12,338 | 725 |
| 17 | Leader Patent & Trademark Firm | 11,846 | 641 |
| 18 | Lee and Li-Leaven IPR Agency Ltd. | 9,148 | 731 |
| 19 | Tee & Howe Intellectual Property Attorneys | 8,992 | 550 |
| 20 | GE CHENG & CO., LTD | 8,144 | 543 |
| 21 | Beijing Beyond Patent Law Office | 8,103 | 796 |
| 22 | Lecome Intellectual Property Agent Ltd. | 8,099 | 411 |
| 23 | BEIJING INSIGHT INTELLECTUAL PROPERTY ATTORNEYS CO., LTD. | 7,700 | 717 |
| 24 | China PAT Intellectual Property Office | 7,639 | 876 |
| 25 | SHANGCHENG & PARTNERS | 7,610 | 369 |