Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634621 | Organophilic clays and drilling fluids containing them | Sarah Smith, Gary Davis, Dennis Parrish | 2023-04-25 |
| 11485938 | Microemulsion comprising quaternary ammonium compound, especially for production of fabric softener formulations | Verena Dahl, Jochen Kleinen, Jens Hildebrand, Alexandra Trambitas, Erin King +3 more | 2022-11-01 |
| 10865338 | Organophilic clays and drilling fluids containing them | Sarah Smith, Gary Davis, Dennis Parrish | 2020-12-15 |
| 8883713 | Fabric softener active composition | Dennis Parrish, Jens Hildebrand | 2014-11-11 |