Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095736 | Gun sight | Jianhua Sun, Weike Sun | 2025-09-30 |
| 12305837 | LED mounting base, adjustment mechanism with LED mounting base and red dot sighting device with adjustment mechanism | Jianhua Sun, Yaofeng Zhao | 2025-05-20 |
| D1067365 | Split type sight for gun | Jianhua Sun, Weike Sun | 2025-03-18 |
| 12235073 | Adjustment mechanism and inner red dot sight thereof | Jianhua Sun | 2025-02-25 |
| 11841210 | Open airborne or vehicle-mounted sight | Jianhua Sun | 2023-12-12 |
| D1001227 | Red dot sight | Jianhua Sun | 2023-10-10 |
| D992073 | Inner red dot sight | Jianhua Sun, Weike Sun | 2023-07-11 |
| 9184599 | Gunstock for BB bullet gun | Jianhua Sun, Chen Gong, Dong Wang | 2015-11-10 |