Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D509462 | Motorcycle swing-arm | — | 2005-09-13 |
| 5762138 | Method of preventing incompatibility between aqueous well treating fluids and hydrocarbons | Tommy R. Gardner, Karen L. King | 1998-06-09 |
| 5489394 | Solvent compositions and methods | Tommy R. Gardner | 1996-02-06 |
| 5449190 | Trailer pin puller | — | 1995-09-12 |
| 5427699 | Low viscosity acid-in-oil emulsions and methods | Richard W. Pauls, Keith H. Hollenbeak | 1995-06-27 |
| 5355958 | Low viscosity acid-in-oil emulsions and methods | Richard W. Pauls, Keith H. Hollenbeak | 1994-10-18 |
| 5034140 | Well acidizing compositions and method | Tommy R. Gardner, Walter R. Dill, Karen L. King | 1991-07-23 |
| 5008026 | Well treatment compositions and method | Tommy R. Gardner, Walter R. Dill, Karen L. King | 1991-04-16 |
| 4981601 | Reducing sludging during oil well acidizing | — | 1991-01-01 |
| 4823874 | Reducing sludging during oil well acidizing | — | 1989-04-25 |
| 4683954 | Composition and method of stimulating subterranean formations | Michael L. Walker, Walter R. Dill, Ricky D. Gdanski | 1987-08-04 |
| 4679631 | Composition and method of stimulating subterranean formations | Walter R. Dill, Michael L. Walker | 1987-07-14 |
| 4663059 | Composition and method for reducing sludging during the acidizing of formations containing sludging crude oils | Keith H. Hollenbeak | 1987-05-05 |
| 4207193 | Methods and compositions for removing asphaltenic and paraffinic containing deposits | Tommy R. Gardner | 1980-06-10 |