| Sort | Patent applicant | Number of patents applied | Patent DPI star rating | |||||
| 1 star | 2 stars | 2.5 stars | 3 stars | 4 stars | 5 stars | |||
| 1 | Beijing Chaoyang District Maizidian Welfare Plastic Products Factory | 27 | 0 | 5 | 1 | 1 | 0 | 0 |
| 2 | Zeng Guanghui | 9 | 0 | 1 | 1 | 0 | 0 | 0 |
| 3 | Xi’an University of Arts and Science | 9 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | Tang keke | 9 | 0 | 0 | 1 | 0 | 0 | 0 |
| 5 | Aobolong (Beijing) Sports Development Co., Ltd | 7 | 0 | 0 | 0 | 1 | 0 | 0 |
| 6 | Xi’an Huarou Sports Co., Ltd | 7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7 | Oberon (Beijing) Sports Development Co., Ltd | 7 | 0 | 0 | 1 | 0 | 1 | 0 |
| 8 | Xi’an Kangle Mei Sports Development Co., Ltd | 5 | 0 | 5 | 0 | 0 | 0 | 0 |
| 9 | Bai Rong* | 7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 10 | Li Guiyuan | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | Zeng Guanghui | 9 | 0 | 1 | 1 | 0 | 0 | 0 |