| 10000641 |
Method and composition for preventing corrosion of metal surfaces |
Andrew Frederick Miles, Neil Bretherton, Karla Richterova |
2018-06-19 |
| 6475431 |
Corrosion inhibitors with low environmental toxicity |
Nihal U. Obeyesekere |
2002-11-05 |
| 6063334 |
Sulfur based corrosion inhibitor |
— |
2000-05-16 |
| 5945385 |
Method and composition for reducing torque in downhole drilling |
— |
1999-08-31 |
| 5779938 |
Compositions and methods for inhibiting corrosion |
Philippe Prince |
1998-07-14 |
| 5746973 |
Method for reducing odorant depletion |
— |
1998-05-05 |
| 5715896 |
Method and composition for reducing torque in downhole drilling |
— |
1998-02-10 |
| 5611991 |
Corrosion inhibitor containing phosphate groups |
— |
1997-03-18 |
| 5611992 |
Corrosion inhibitor blends with phosphate esters |
Nick Grahmann |
1997-03-18 |
| 5535834 |
Method for reducing torque in downhole drilling |
Robert S. Rozell |
1996-07-16 |
| 4880609 |
Chelate catalyst system for H.sub.2 S removal from a gas stream |
— |
1989-11-14 |