Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178897 | Extruder with non-stop die change device and method of using same | Robert Timothy Strathman, Liang Ma | 2021-11-23 |
| 11141724 | Method for efficiently catalyzing furfural to prepare cyclopentanone, and catalyst and preparation method therefor | Jing He, Yanru Zhu | 2021-10-12 |