Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773218 | Selectively permeable graphene oxide element | Shijun Zheng, Rebecca Romero, Isamu Kitahara, Weiping Lin | 2020-09-15 |
| 10722849 | Pressure sensitive graphene-based valve element | Weiping Lin, Isamu Kitahara, Shijun Zheng, John Ericson, Rebecca Romero | 2020-07-28 |
| 10723869 | Polypropylene composition and preparation method thereof, and film or sheet prepared from the polypropylene composition and use thereof | Bo Yang, Guangwei Zhang, Zhongfu Luo, Chao Ding, Xueyong Zhang +5 more | 2020-07-28 |
| 10694582 | Apparatus and method for radio interface switching | Jinping Zhang | 2020-06-23 |
| 10577309 | Method for preparing pregabalin intermediate 3-isobutylglutaric acid monoamide | Pan Guo, Musong Liu, Zengle Zhou, Wenling Zhang | 2020-03-03 |
| 10538507 | Preparation process for high-purity dabigatran etexilate | Lingjie Chen, Wenling Zhang | 2020-01-21 |
| 10541141 | Method for selectively etching with reduced aspect ratio dependence | Adarsh Basavalingappa, Bhaskar Nagabhirava, Michael Goss, Prabhakara Gopaladasu, Randolph F. Knarr +2 more | 2020-01-21 |