Issued Patents All Time
Showing 76–100 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379925 | Liquid phase ammoxidation of cyclohexanone and/or cyclohexanol | Dev D. Suresh, David R. Bridgeman | 1983-04-12 |
| 4377534 | Production of unsaturated nitriles | Dev D. Suresh, Harley F. Hardman | 1983-03-22 |
| RE31088 | Process for the manufacture of unsaturated aldehydes and acids from the corresponding olefins | Dev D. Suresh, Ernest C. Milberger | 1982-11-23 |
| 4342698 | Olefin oxidation process | Joseph P. Bartek, Rimvydas L. Cepulis | 1982-08-03 |
| 4339598 | Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over catalysts containing V and Sb | Andrew T. Guttmann | 1982-07-13 |
| 4339394 | Process of ammoxidation of olefins in the presence of multiply promoted Sn-Sb oxide catalysts | Dev D. Suresh, James F. Brazdil, Frances I. Ratka | 1982-07-13 |
| 4327037 | Production of unsaturated nitriles | Dev D. Suresh, Harley F. Hardman | 1982-04-27 |
| 4324908 | Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over phosphate catalysts | Andrew T. Guttmann | 1982-04-13 |
| 4323703 | Process for the oxidation of olefins to aldehydes and acids | Arthur F. Miller, Harley F. Hardman | 1982-04-06 |
| 4323520 | Preparation of methacrylic derivatives from tertiary-butyl-containing compounds | Harley F. Hardman, James L. Callahan | 1982-04-06 |
| 4322368 | Copper-promoted antimony phosphate oxide complex catalysts | Andrew T. Guttmann | 1982-03-30 |
| 4317747 | Promoted U-Sb-oxide catalysts | Dev D. Suresh | 1982-03-02 |
| 4316856 | Molybdenum-promoted antimony phosphate oxide complex catalysts also containing at least one of bismuth and tellurium | Andrew T. Guttmann | 1982-02-23 |
| 4316855 | Multiply promoted Sn-Sb oxide catalysts | Dev D. Suresh, James F. Brazdil, Frances I. Ratka | 1982-02-23 |
| 4309361 | Ammoxidation of olefins with novel antimonate catalysts | Dev D. Suresh, David A. Orndoff | 1982-01-05 |
| 4293443 | Oxidation catalysts | Dev D. Suresh, Noel J. Bremer | 1981-10-06 |
| 4292455 | Multi-stage dehydrogenation process for preparing indene | Joseph P. Bartek, Rimoydas L. Cepulis | 1981-09-29 |
| 4290920 | Sb-containing catalysts by Sb-oxide impregnation | Dev D. Suresh, James F. Brazdil | 1981-09-22 |
| 4271091 | Vapor phase catalytic oxidation and/or ammoxidation of cyclohexanone and/or cyclohexanol to phenol and/or aniline | Dev D. Suresh | 1981-06-02 |
| 4259533 | Liquid phase process for the manufacture of methyl tertiary ethers | Andrew T. Guttmann | 1981-03-31 |
| 4255283 | Oxydehydrogenation process for alkylaromatics and catalyst therefor | Joseph P. Bartek | 1981-03-10 |
| 4246421 | Oxydehydrogenation process for alkylaromatics | Joseph P. Bartek | 1981-01-20 |
| 4246190 | Ammoxidation with tellurium catalysts | Arthur F. Miller, Dev D. Suresh | 1981-01-20 |
| 4234461 | Oxidation catalysts | Dev D. Suresh, Noel J. Bremer | 1980-11-18 |
| 4213917 | Esterification of aromatic aldehydes | Serge R. Dolhyj, Dev D. Suresh | 1980-07-22 |