Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339322 | Cross-linked acrylamide polymer or copolymer gel and breaker compositions and methods of use | Roopa Tellakula, Scott Rosencrance | 2022-05-24 |
| 11279866 | Boosters for breakers containing iron compounds | Roopa Tellakula | 2022-03-22 |
| 11235310 | Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia | Hideo Hosono, Masaaki Kitano, Toshiharu Yokoyama, Shigeki Kawamura, Kazuhisa Kishida | 2022-02-01 |