Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345358 | Anti-tearing hoop | — | 2025-07-01 |
| 11633897 | Method, device and injection molding machine for manufacturing clamping ring | Hongbing Li | 2023-04-25 |
| 11255361 | Clamp and method for using the same | — | 2022-02-22 |
| 10864670 | Method, device and injection molding machine for manufacturing clamping ring | Hongbing Li | 2020-12-15 |
| 10415610 | Positioning error prevention hoop | Hongbing Li | 2019-09-17 |
| 10072782 | Hoop as well as manufacturing method and use method of hoop | — | 2018-09-11 |
| 9724807 | Clip clamping mechanism of pressure fixture and pneumatic caliper having the same | — | 2017-08-08 |