Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208159 | Compositions, methods and kits for treating a contact lens | Chengzhi Cai | 2025-01-28 |
| 11529309 | Compositions, methods and kits for treating a contact lens | Chengzhi Cai | 2022-12-20 |
| 9725529 | Compositions and methods for making and using multifunctional polymerized liposomes | Chengzhi Cai, Amit Kumar | 2017-08-08 |
| 8506993 | Compositions and methods for making and using multifunctional polymerized liposomes | Chengzhi Cai, Amit Kumar | 2013-08-13 |
| 7637960 | Short and thin silicon cantilever with tip and fabrication thereof | Chengzhi Cai, Chi Ming Yam, Steven Pei, Qingkai Yu | 2009-12-29 |