Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7407809 | Method for determining asphaltenes contamination in used marine engine lubricants using UV-visible spectroscopy and chemometrics | Paul Reischman | 2008-08-05 |
| 7241621 | Method for determining residual fuel and insolubles contamination in used marine engine lubricants using UV-visible spectroscopy and chemometrics | Paul Reischman | 2007-07-10 |
| 5583049 | Control of low inventory alkylation unit | Lawrence J. Altman | 1996-12-10 |
| 5407830 | Control of low inventory alkylation unit | Lawrence J. Altman | 1995-04-18 |
| 5304522 | Liquid acid regeneration method | Tomas R. Melli | 1994-04-19 |
| 5264650 | Sulfolane purification by hydrocarbon extraction | Michael Alan Better, Jonathan E. Child, Kenneth J. Del Rossi, Edward H. Edelson, Anagha A. Gupte +2 more | 1993-11-23 |
| 5264652 | Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone | Jonathan E. Child, Edward H. Edelson, Anagha A. Gupte, Tomas R. Melli, Sergei Yurchak | 1993-11-23 |