Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371631 | Basic ashless additives and lubricating compositions containing same | Daniel J. Saccomando, Yanshi Zhang, John-Louis DiFlavio, William R. S. Barton | 2025-07-29 |
| 12305141 | Zinc free lubricating compositions and methods of using the same | Paul R. Vincent, William R. S. Barton, Emma Fahey, Yanshi Zhang, Mark C. Davies | 2025-05-20 |
| 11932825 | Lubricating compositions and methods of operating an internal combustion engine | Craig J. Jones, Ben McDermott, Joanne L. Jones, Alex Brewster | 2024-03-19 |
| 11859148 | Basic ashless additives and lubricating compositions containing same | Daniel J. Saccomando, William R. S. Barton, Amelia Stoneley, Yanshi Zhang | 2024-01-02 |
| 11518954 | Zinc-free lubricating composition | Patrick E. Mosier | 2022-12-06 |
| 11466226 | Alkylphenol detergents | Gary M. Walker, James P. Roski | 2022-10-11 |
| 11459520 | Aliphatic tetrahedral borate compounds for lubricating compositions | James D. Burrington, Binbin Guo, Jason J. Hanthorn | 2022-10-04 |
| 11427780 | Total base number boosters for marine diesel engine lubricating compositions | Binbin Guo, John K. Pudelski, John-Louis DiFlavio | 2022-08-30 |
| 11384308 | Alkyl phosphate amine salts for use in lubricants | William R. S. Barton, Daniel J. Saccomando, Jamal Kassir, Paul E. Adams, Lisa Blanazs +4 more | 2022-07-12 |
| 11168278 | Alkyl phosphate amine salts for use in lubricants | William R. S. Barton, Daniel J. Saccomando, Michael R. Sutton, Stephen J. Cook, Paul R. Vincent +2 more | 2021-11-09 |
| 11072758 | Lubricant composition containing an antiwear agent | Daniel J. Saccomando, William R. S. Barton, Patrick E. Mosier | 2021-07-27 |
| 10988702 | Zinc-free lubricating composition | Patrick E. Mosier | 2021-04-27 |
| 10988701 | Lubricating composition containing an oxyalkylated hydrocarbyl phenol | Yanshi Zhang, Gary M. Walker, Edward P. Sampler, Neil L. Simpson | 2021-04-27 |
| 10975323 | Sulfurized catecholate detergents for lubricating compositions | Kamalakumari K. Salem, Gary M. Walker, David J. Moreton, Adam Cox, W. Preston Barnes +2 more | 2021-04-13 |
| 10774283 | Aliphatic tetrahedral borate compounds for fully formulated lubricating compositions | James D. Burrington, Binbin Guo, Jason J. Hanthorn | 2020-09-15 |
| 10704006 | Lubricating composition containing an antiwear agent | William R. S. Barton, Mark C. Davies, Michael R. Sutton, Matthew D. Gieselman, Christopher L. Friend +1 more | 2020-07-07 |
| 10597599 | Nitrogen-functionalized olefin polymers for engine lubricants | Daniel J. Knapton, Matthew D. Gieselman, Jack C. Kelley | 2020-03-24 |
| 10577556 | Michael adduct amino esters as total base number boosters for marine diesel engine lubricating compositions | Daniel J. Saccomando, Natasha K. Horn, Stephen J. Cook, John K. Pudelski, Mark C. Davies | 2020-03-03 |
| 10526559 | Aromatic detergents and lubricating compositions thereof | Kamalakumari K. Salem, David J. Moreton, Mohamed G. Fahmy, Gary M. Walker, James P. Roski +4 more | 2020-01-07 |
| 10519395 | Lubricant composition containing an antiwear agent | Daniel J. Saccomando, William R. S. Barton, Shawn Dickess | 2019-12-31 |
| 10501701 | Lubricating composition containing an oxyalkylated aromatic polyol compound | Kamalakumari K. Salem, David J. Moreton, Mohamed G. Fahmy, Gary M. Walker, James P. Roski +3 more | 2019-12-10 |
| 10421923 | Lubricant composition containing an antiwear agent | Daniel J. Saccomando, William R. S. Barton, Patrick E. Mosier | 2019-09-24 |
| 10407641 | Ashless or reduced ash quaternary detergents | Virginia A. Carrick, John K. Pudelski, Matthew D. Gieselman, Christopher L. Friend, Patrick E. Mosier +2 more | 2019-09-10 |
| 10364402 | Lubricating composition containing an oxyalkylated aromatic polyol compound | Kamalakumari K. Salem, David J. Moreton, Mohamed G. Fahmy, Gary M. Walker, James P. Roski +3 more | 2019-07-30 |
| 10336963 | Aromatic tetrahedral borate compounds for lubricating compositions | James D. Burrington, Yanshi Zhang, John K. Pudelski | 2019-07-02 |