Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391120 | Robustness of flapper valve open/close | Xiaoguang Allan Zhong, Shobeir Pirayeh Gar | 2022-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391120 | Robustness of flapper valve open/close | Xiaoguang Allan Zhong, Shobeir Pirayeh Gar | 2022-07-19 |