Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1071394 | Smart bird feeder | Yuewen Xu, Liming Wang | 2025-04-15 |
| D1051510 | Bird feeder | Yuewen Xu, Liming Wang | 2024-11-12 |
| 10072244 | Method for preparing heterogenetic corneal material | Qinxiang Zhen, Yongliang Lin | 2018-09-11 |
| 9644041 | Process and apparatus for production of halogenated butyl rubber with reduced emissions | Tobias Groemping, Sven Bach, Baecker Werner, Paul Nguyen, Kevin Alam +2 more | 2017-05-09 |
| 8393281 | Particle feeder | George Gowan | 2013-03-12 |