Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663740 | Polymeric imides as pour point depressant additives for oil compositions | Stephen L. Mead, Rodney Lee Cravey | 2017-05-30 |
| 8362083 | Taste-masked docusate compositions | Jelena Djordjevic | 2013-01-29 |
| 8163675 | Emulsifier based on polyamines and fatty acid/maleic anhydride | Reinaldo C. Navarrete, Hua Yu, Wangqi Hou | 2012-04-24 |
| 5562865 | Oxazolidine and tetrahydrooxazine amide surfactants | Shang-Ren Wu, Anthony Hung | 1996-10-08 |
| 5560872 | Compositions comprising oxazolidine and tetrahydrooxazine amide surfactants | Shang-Ren Wu, Anthony Hung | 1996-10-01 |
| 5552066 | Ribose diester quaternary useful as a fabric conditioner | Anthony Hung, Shang-Ren Wu | 1996-09-03 |
| 5500139 | Biodegradable fabric conditioning molecules based on glyceric acid | Robert W. R. Humphreys, Shang-Ren Wu | 1996-03-19 |
| 5456846 | Method of conditioning fabrics with glyceric acid based biodegradable moelcules | Robert W. R. Humphreys, Shang-Ren Wu | 1995-10-10 |
| 5429756 | Ribose diester quaternary useful as a fabric conditioner | Anthony Hung, Shang-Ren Wu | 1995-07-04 |
| 5352386 | Compositions free of boron comprising N-alkylerythronamides and N-alkylxylonamides as surfactants | Robert W. R. Humphreys, Shang-Ren Wu, Abid Nadim Khan-Lodhi | 1994-10-04 |
| 5352387 | Alkyl glyceramide surfactants and compositions comprising these surfactants | Shang-Ren Wu | 1994-10-04 |
| 5236612 | Detergent compositions comprising alkyl glycerate cosurfactants | Robert W. R. Humphreys, Shang-Ren Wu | 1993-08-17 |