Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312291 | Oxygenated aromatic amines and use as antioxidants | Ashish Dhawan, Janelle Pennington | 2025-05-27 |
| 11866665 | Anti-fouling compositions for use in crude oil production and processing | Omer Gul, Larnesia Caulfield, Juan M. Garcia, III, Janelle Pennington | 2024-01-09 |
| 11396632 | Antifouling compositions for petroleum process streams | Kailash Sawhney | 2022-07-26 |
| 10704000 | Polymeric dispersants for petroleum process streams | Kailash Sawhney | 2020-07-07 |
| 7825180 | Thermoplastic blend compositions as soft coupling agents | John M. Wefer | 2010-11-02 |
| 7585909 | β-crystalline polypropylenes | Qinggao Ma, William A. Wortman, Paul E. Stott, John M. Wefer, David J. Sikora | 2009-09-08 |
| 7569630 | β-Crystalline polypropylenes | Qinggao Ma, William A. Wortman, Paul E. Stott, John M. Wefer, David J. Sikora | 2009-08-04 |
| 6858672 | Safe process for making polymers containing N-phenylimide groups | — | 2005-02-22 |
| 6806319 | Retarding the thermal degradation of polymers using unsaturated aliphatic compounds | Lester P. J. Burton | 2004-10-19 |
| 6140425 | Process for making polypropylene graft copolymers containing anhydride groups | Anthony J. DeNicola, Jr. | 2000-10-31 |
| 6046273 | Thermal stability of alpha-substituted acrylate graft copolymers | — | 2000-04-04 |
| 5817707 | Process for making propylene graft copolymers using a redox initiator system | Anthony J. DeNicola, Jr. | 1998-10-06 |
| 5574174 | Sorbitol derivatives as nucleators and clarifiers for polyolefins, and polyolefin compositions obtained therewith | — | 1996-11-12 |
| 5470898 | Sorbitol derivatives as nucleators and clarifiers for polyolefins, and polyolefin compositions obtained therewith | — | 1995-11-28 |