Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382868 | Efficient reed harvester | Yaoming Li, Kuizhou Ji, Binbin Ji, Yanbin Liu, Zhenwei Liang +6 more | 2025-08-12 |
| 11631123 | Voice shopping method, device and computer readable storage medium | Xiaochun Yuan, Linli Wang, Nanhua Lai, Xiaoliang Wang | 2023-04-18 |
| D861986 | Shaver head | Rentong Wang | 2019-10-01 |
| 9185957 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Rentong Wang +1 more | 2015-11-17 |
| D743624 | Hair curler | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Rentong Wang +4 more | 2015-11-17 |
| D735410 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Rentong Wang +4 more | 2015-07-28 |
| D732738 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Rentong Wang +4 more | 2015-06-23 |
| D724784 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiyong Yu, Rentong Wang +4 more | 2015-03-17 |