Issued Patents 2025
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421775 | Hinge with movable rotating axle | Chun-Han Lin, Zoen Ryon Ryan Wong | 2025-09-23 |
| 12404959 | Floating joint and retainer connection device with pressure relief structure | AN SZU HSU, Chun-Han Lin, Hao-Yun Lee | 2025-09-02 |
| 12372179 | Floating joint and retainer connection device with friction reduction structure | Hao-Yun Lee, Dai Li, He-Yu Kang | 2025-07-29 |
| 12366898 | Rotating shaft device | Chun-Han Lin | 2025-07-22 |
| 12360576 | Rotating shaft device | Chun-Han Lin | 2025-07-15 |
| 12338926 | Floating joint and retainer connection structure | Chun-Han Lin | 2025-06-24 |
| 12305739 | Rotating shaft device | Chun-Han Lin | 2025-05-20 |
| 12270229 | Rotation device for a turnstile | Chun-Han Lin | 2025-04-08 |
| 12264524 | Rotation device for a turnstile | Chun-Han Lin | 2025-04-01 |
| 12241303 | Rotation device for a turnstile | Chun-Han Lin | 2025-03-04 |
| 12235688 | Multi-link hinge assembly | Chun-Han Lin | 2025-02-25 |