Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111080 | Heat-storage medium conveying system for solar-thermal power plant | Yaping Tang, Hui Zhou, Kai Zhou, Wenjian Bi, Feng-Tso Sun +2 more | 2024-10-08 |
| D1004396 | Drill bit holder | — | 2023-11-14 |
| D991703 | Travel neck pillow | — | 2023-07-11 |
| D990928 | Honeycomb cell seat cushion | — | 2023-07-04 |
| 11284703 | Automatic suction cleaning structure and cleaner | Rentong Wang | 2022-03-29 |
| D915097 | Posture ergo seat | — | 2021-04-06 |
| D911071 | Seat cushion | — | 2021-02-23 |
| D867023 | Car seat cover | — | 2019-11-19 |
| 9808063 | Heat conducting mechanism for personal care device and personal care device | Rentong Wang | 2017-11-07 |
| D766508 | Combined callus remover and nail polisher | Rentong Wang | 2016-09-13 |
| 9185957 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiwu Yu, Rentong Wang +1 more | 2015-11-17 |
| D743624 | Hair curler | David Richmond, Howard Richmond, Michael A. Ragosta, Rentong Wang, Zhiwu Yu +4 more | 2015-11-17 |
| D735410 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiwu Yu, Rentong Wang +4 more | 2015-07-28 |
| D732738 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiwu Yu, Rentong Wang +4 more | 2015-06-23 |
| D724784 | Automatic hair styling device | David Richmond, Howard Richmond, Michael A. Ragosta, Zhiwu Yu, Rentong Wang +4 more | 2015-03-17 |