| 88098398 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 5744318 |
| 97512929 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329062 |
| 97512925 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329061 |
| 97512919 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329060 |
| 97512913 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329059 |
| 97512901 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329058 |
| 97512897 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329057 |
| 97512880 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329056 |
| 97512868 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329055 |
| 97512866 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329054 |
| 97512856 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 7329053 |
| 97500800 | PROHEAR | Hangzhou ZH Tech Co., Ltd. | 7167726 |
| 90336005 | PROHEAR | Hangzhou Johnson Tech Co., Ltd | 6966334 |