Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967367 | Method of cleaning resins | Chunxia Costeux, Liu Yang | 2021-04-06 |
| 9981227 | Composite polyamide membrane having azo content and high acid content | Mou Paul, Robert C. Cieslinski, Bruce B. Gerhart, David D. Hawn, XiaoHua Qiu +4 more | 2018-05-29 |
| 9616392 | Composite polyamide membrane having high acid content and low azo content | Ian A. Tomlinson, Robert C. Cieslinski, Bruce B. Gerhart, David D. Hawn, Mou Paul +4 more | 2017-04-11 |
| 9610542 | Composite polyamide membrane with increased carboxylic acid functionality | Abhishek Roy, Tina L. Arrowood, Robert C. Cieslinski, David D. Hawn, Steven D. Jons +5 more | 2017-04-04 |
| 9555378 | Composite polyamide membrane having preferred azo content | Abhishek Roy, Robert C. Cieslinski, Bruce B. Gerhart, David D. Hawn, Mou Paul +4 more | 2017-01-31 |