Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173248 | Liquid mono-alkylated N-phenyl-α-naphthylamine compositions and methods of manufacturing the same | Huiyuan Chen, Cyril A. Migdal, Kevin N. DiNicola | 2024-12-24 |
| 12049599 | Alkylated alkoxydiarylamine antioxidants | — | 2024-07-30 |
| 11518732 | Diaryl amine antioxidants prepared from branched olefins | — | 2022-12-06 |
| 10808197 | Alkylated alkoxydiarylamine antioxidants | — | 2020-10-20 |
| 10723969 | Lubricant compositions stabilized by mixtures of diarylamine and hydroxydiarylamine antioxidants | Subban Ramesh | 2020-07-28 |
| 10563145 | Alkylated 3-hydroxydiphenylamine antioxidants | — | 2020-02-18 |
| 10487043 | Diaryl amine antioxidants prepared from branched olefins | — | 2019-11-26 |
| 9890346 | Selective alkylation method for producing p, p′-di-alkylated diphenylamine antioxidants | — | 2018-02-13 |
| 8987515 | Cross products and co-oligomers of phenylenediamines and aromatic amines as antioxidants for lubricants | — | 2015-03-24 |
| 8703682 | Lubrication and lubricating oil compositions | Joseph P. Hartley, Jie Cheng, Jacob Emert, Joseph F. Stieber | 2014-04-22 |
| 8563489 | Alkylated 1,3-benzenediamine compounds and methods for producing same | Joseph F. Stieber, Clifford M. Pratt, Ronald D. Abbott | 2013-10-22 |
| 8530397 | Additive compositions | Tushar K. Bera, Rolfe J. Hartley, Jacob Emert, Jie Cheng, Theodore E. Nalesnik | 2013-09-10 |
| 8097731 | Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidalzoles with epoxides as lubricant additives | Ronald D. Abbott | 2012-01-17 |
| 8048832 | 1,3 dithiolane-2-thione additives for lubricants and fuels | — | 2011-11-01 |
| 7731880 | Cellulosic-thermoplastic composite and method of making the same | William D. Sigworth, Mark Richardson | 2010-06-08 |
| 7696136 | Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid esters | Cyril A. Migdal | 2010-04-13 |
| 7635731 | Cellulosic-thermoplastic composite and method of making the same | William D. Sigworth, Mark Richardson | 2009-12-22 |
| 7541319 | 1,3-dithiolane-2-thione additives for lubricants and fuels | — | 2009-06-02 |
| 7521401 | Dithiocarbamyl β-hydroxy fatty acid esters as additives for lubricants and fuels | — | 2009-04-21 |
| 7442673 | Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidazoles with epoxides as lubricant additives | Ronald D. Abbott | 2008-10-28 |
| 6887835 | Silane additives for lubricants and fuels | Cyril A. Migdal, David J. Sikora, Frederick D. Osterholtz | 2005-05-03 |
| 6187722 | Imidazole thione additives for lubricants | Cyril A. Migdal | 2001-02-13 |
| 6103776 | Phenolic amides and their use as stabilizers | John R. Baranski | 2000-08-15 |
| 5917044 | Phenolic amides and their use as stabilizers | John R. Baranski | 1999-06-29 |
| 5872286 | Dithiocarbamyl carboxylic acid and their use as multifunctional additives for lubricating oils | John R. Baranski, Cyril A. Migdal | 1999-02-16 |