Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431730 | Sulfonate esters as latent acid catalysts | Farouk Abi-Karam, Ramanathan Ravichandran, Raman C. Subrayan | 2013-04-30 |
| 7592495 | Compositions of Group II and/or Group III base oils and alkylated fused and/or polyfused aromatic compounds | Edward T. Hessell, Lawrence V. Gallacher | 2009-09-22 |
| 6441097 | Alkylaryl and arylalkyl monosulfonic acid catalysts for crosslinking polyethylene | Werner J. Blank, Edward T. Hessell | 2002-08-27 |
| 6395837 | Alkylated aryl disulfonic acid catalysts for crosslinking polyethylene | Werner J. Blank, Edward T. Hessell | 2002-05-28 |
| 6165952 | Ashless rust inhibitor lubricant compositions | Werner J. Blank, Edward T. Hessell | 2000-12-26 |
| 5102570 | Acylated mannich base mono and/or bis-succinimide lubricating oil additives | Cyril A. Migdal, Theodore E. Nalesnik | 1992-04-07 |