Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729402 | Method of recovering hydrocarbon fluids from a subterranean reservoir | Harry Frampton, James C. Morgan | 2004-05-04 |
| 6569983 | Method and composition for recovering hydrocarbon fluids from a subterranean reservoir | Duane S. Treybig, Dennis A. Williams | 2003-05-27 |
| 6454003 | Composition and method for recovering hydrocarbon fluids from a subterranean reservoir | Harry Frampton, James C. Morgan | 2002-09-24 |
| 5147555 | Methods of controlling scale formation in aqueous systems | J. Michael Brown, John F. McDowell | 1992-09-15 |
| 5062962 | Methods of controlling scale formation in aqueous systems | J. Michael Brown, John F. McDowell | 1991-11-05 |
| 4247473 | Method for producing bis-[4-(diphenylsulfonio)pheny] sulfide bis-M.X.sub.6 photoinitiator | — | 1981-01-27 |
| 4197174 | Method for producing bis-[4-(diphenylsulfonio) phenyl] sulfide bis-MX.sub.6 | — | 1980-04-08 |