Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938706 | Non-adhesive detachable protective film | Xin Teng | 2024-03-26 |
| 11840007 | Handle-orienting preform feeding mechanism and orienting preform feeding method for a bottle preform with a handle | Daqun Zou, Kuiwei Song, Dong Li | 2023-12-12 |
| 11752823 | Active suspension system, vibration damper and vibration damping component | Shaoyun Ren, Zhurong Dong | 2023-09-12 |
| 10969558 | Display screen anti-peeping gear and support member of display screen protectors | — | 2021-04-06 |