Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085547 | Adjustable valve | Michael Henker, Ziteng Zheng, Sheng Feng | 2021-08-10 |
| 11079020 | Seal ring and seal structure | — | 2021-08-03 |
YM
Yue Ma
Overall (2021): #94,167 of 548,734Top 20%
2
Patents 2021