Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945387 | Device for plants survival and growth enhancement | — | 2021-03-16 |
| 9841453 | Mechanical self-resetting short-circuit fault indicator | Yunhong Cheng | 2017-12-12 |
| 6957471 | Cleaning rings for insulator driven by wind | — | 2005-10-25 |