Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252570 | Core-shell flow improver | Wayne R. Dreher, Kenneth W. Smith, Timothy L. Burden, William F. Harris, Ray L. Johnston +3 more | 2025-03-18 |
| 12187956 | Low glass transition temperature polymer latex drag reducing agent | — | 2025-01-07 |