Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072057 | Process for the hydroformylation of sulfur-containing thermally cracked petroleum residue and novel products thereof | Ram N. Bhatia, Edmund J. Mozeleski, Alexandr P. Glivicky, Barry G. Brueggeman, John R. Hooton +1 more | 1991-12-10 |
| 5030774 | Process for the hydroformylation of sulfur-containing thermally cracked petroleum residue and novel products thereof | Ram N. Bhatia, Edmund J. Mozeleski, Alexandr P. Glivicky, Barry G. Brueggeman, John R. Hooton +2 more | 1991-07-09 |
| 5017279 | Multistep process for the manufacture of novel polyolefin lubricants from sulfur containing thermally cracked petroleum residua | Frank J. Chen, Ramon L. Espino, Kuo L. Peng | 1991-05-21 |
| 4973764 | Alkylphenols and derivatives thereof via phenol alkylation by cracked petroleum distillates | Ram N. Bhatia, Edmund J. Mozeleski, Darrell W. Brownawell, Thomas L. Ashcraft | 1990-11-27 |
| 4922028 | Process for the hydroformylation of sulfur-containing thermally cracked petroleum residue and novel products thereof | Ram N. Bhatia, Edmund J. Mozeleski, Alexandr P. Glivicky, Barry G. Brueggeman, John R. Hooton +2 more | 1990-05-01 |
| 4914246 | Alkylphenols and derivatives thereof via phenol alkylation by cracked petroleum distillates | Ram N. Bhatia, Edmund J. Mozeleski, Darrell W. Brownawell, Thomas L. Ashcraft | 1990-04-03 |
| 4711968 | Process for the hydrofomylation of sulfur-containing thermally cracked petroleum residua | Ram N. Bhatia | 1987-12-08 |
| 4687874 | Selective hydroformylation process using alkyl diaryl phosphine rhodium carbonyl hydride catalysts | Torris G. Jermasen, Andrew A. Westner, I-Der Huang | 1987-08-18 |
| 4687866 | Ligand exchange process for producing alkyl diaryl phosphine rhodium carbonyl hydrides | Torris G. Jermasen, Andrew A. Westner, I-Der Huang | 1987-08-18 |
| 4668809 | Transition metal complex catalysts | Torris G. Jermasen, Andrew A. Westner, I-Der Huang | 1987-05-26 |
| 4595753 | Heterocycle-substituted alkyl diaryl phosphine rhodium caronyl hydride complex hydroformylation catalyst compositions | Torris G. Jermasen, Andrew A. Westner, I-Der Huang | 1986-06-17 |
| 4593141 | Hydroformylation catalysis by branched alkyl diaryl phosphine rhodium complexes | Torris G. Jermansen, Andrew A. Westner, I-Der Huang | 1986-06-03 |
| 4581209 | N-aminoalkyl alkylpiperazine promoted acid gas scrubbing process | Guido Sartori, David W. Savage, Warren A. Thaler | 1986-04-08 |
| 4546137 | Additive combinations and fuels containing them | Albert Rossi, David H. Rehrer, Kenneth Lewtas, Robert D. Tack | 1985-10-08 |
| 4528404 | High temperature hydroformylation in the presence of triarylphosphine rhodium carbonyl hydride complex catalyst systems | Joseph S. Merola, John C. Reisch, Rodney V. Kastrup | 1985-07-09 |
| 4480137 | Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous carbonylation catalysts | Torris G. Jermansen, Andrew A. Westner, I-Der Huang | 1984-10-30 |
| 4454353 | Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous hydroformylation-aldolization catalysts | Torris G. Jermansen, Andrew A. Westner, I-Der Huang | 1984-06-12 |
| 4451673 | Trihydrocarbyl silyl substituted alkyl diaryl phosphine transition metal complexes and their use as homogeneous isomerization hydroformylation catalysts | Torris G. Jermansen, Andrew A. Westner, I-Der Huang | 1984-05-29 |
| 4450299 | Homogeneous hydroformylation catalysis with silyl substituted alkyl diaryl phosphine metal complexes | Torris G. Jermansen, Andrew A. Westner, I-Der Huang | 1984-05-22 |
| 4434062 | Oil displacement enhanced by lyotropic liquid crystals in highly saline media | Helen Huang, John Huang, Paul L. Valint, Jr. | 1984-02-28 |
| 4402708 | Dialkyl amine derivatives of phthalic acid | — | 1983-09-06 |
| 4390729 | Process for carbonylation using tetraalkyl phosphonium substituted phosphine and amine transition metal complexes as catalyst | — | 1983-06-28 |
| 4375973 | Additive combinations and fuels containing them | Albert Rossi, David H. Rehrer, Kenneth Lewtas, Robert D. Tack | 1983-03-08 |
| 4365030 | Overtreated higher dialkyl dimethyl ammonium clay gellants | Harry W. Barnum | 1982-12-21 |
| 4317737 | Polyolefin based greases gelled by clays overtreated by higher dialkyl dimethyl ammonium salts | Gary L. Harting, Harry W. Barnum | 1982-03-02 |