Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378494 | Corrosion inhibitor and industrial lubricant including the same | David Edwards, Robert E. McCovick | 2025-08-05 |
| 11795412 | Lubricating composition for industrial gear fluids | David Edwards | 2023-10-24 |
| 11149226 | Preparation and use of aminoalkylphosphonic acid dialkyl ester compounds in a lubricant for antiwear, friction reduction, and/or micropitting prevention | Bevin W. Parks-Lee, Jeffrey J. Soden, Stuart Wickson | 2021-10-19 |
| 10563146 | Preparation and use of aminoalkylphosphonic acid dilakyl ester compounds in a lubricant for antiwear, friction reduction, and/or micropitting prevention | Bevin W. Parks-Lee, Jeffrey J. Soden, Stuart Wickson | 2020-02-18 |
| 8962539 | Friction modifiers for slideway applications | Mark T. Devlin, Katie A. Hudson | 2015-02-24 |
| 8227391 | Lubricating composition with good oxidative stability and reduced deposit formation | Ricky Shyam Prasad, John M. Taylor | 2012-07-24 |
| 8003584 | Lubricant compositions | Mark T. Devlin, Tze-Chi Jao, John T. Loper, Carl K. Esche, Jr. | 2011-08-23 |
| 7759294 | Lubricant compositions | Mark T. Devlin | 2010-07-20 |
| 7452851 | Lubricant compositions | Mark T. Devlin | 2008-11-18 |
| 6326336 | Turbine oils with excellent high temperature oxidative stability | Vincent J. Gatto, Ramnath Iyer | 2001-12-04 |
| 6255263 | Lubricant compositions exhibiting improved demulse performance | — | 2001-07-03 |
| 6184186 | Lubricating compositions | Rodney I. Barber, Craig Paterson | 2001-02-06 |
| 5767045 | Hydraulic fluids | — | 1998-06-16 |
| 5604188 | Zinc additives of enhanced performance capabilities | — | 1997-02-18 |
| 5505868 | Modified dispersant compositions | Roger Scattergood, Mark Rees | 1996-04-09 |