Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133781 | Compatibilization of asphaltenes in bituminous liquids using bulk phosphoalkoxylation | Thomas F. DeRosa, Rodney L. Sung, Benjamin J. Kaufman | 1992-07-28 |
| 5132005 | Compatibilization of asphaltenes in bituminous liquids using bulk phosphoamination | Thomas F. DeRosa, Rodney L. Sung, Benjamin J. Kaufman | 1992-07-21 |
| 5075361 | Aminoacid phosphoalkylation of asphaltenes for compatibilization in bituminous liquids | Thomas F. DeRosa, Rodney L. Sung, Benjamin J. Kaufman | 1991-12-24 |