Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094988 | Activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons | Carl S. Kellner, Jan J. Lerou, Klaus Guenter Wuttke | 1992-03-10 |
| 5094773 | Azeotropes of HF and process for the separation of HF via azeotropic distillation | Leo Ernest Manzer, Richard T. Rockwell, Michael A. Sisk, Edwin J. Warwas, Roy Winteringham | 1992-03-10 |
| 5077065 | Method for extending the holding time for cooked food | Dennis Ash, Sylvia Schonauer | 1991-12-31 |
| 5030372 | Catalytic equilibration to improve the relative yield of selected halocarbons | William H. Manogue, Frank J. Weigert | 1991-07-09 |
| 5026930 | Gas-phase fluorination process | Leo Ernest Manzer | 1991-06-25 |
| 5015791 | Catalyzed hydrofluorination of alkenes | — | 1991-05-14 |
| 5008475 | Gas-phase fluorination process | Leo Ernest Manzer | 1991-04-16 |
| 5001287 | Purification of saturated halocarbons | Richard E. Fernandez | 1991-03-19 |
| 4980324 | Regeneration or activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons | Carl S. Kellner, Jan J. Lerou, Klaws G. Wuttke | 1990-12-25 |
| 4944846 | Process for the separation of HF via Azeotropic distillation | Leo Ernest Manzer, Richard T. Rockwell, Michael A. Sisk, Edwin J. Warwas, Roy Winteringham | 1990-07-31 |
| 4911792 | Process for the separation of HF via phase separation and distillation | Leo Ernest Manzer, Richard T. Rockwell, Michael A. Sisk, Edwin J. Warwas, Roy Winteringham | 1990-03-27 |
| 4902838 | Isomerization of saturated fluorohydrocarbons | Leo Ernest Manzer | 1990-02-20 |
| 4873381 | Hydrodehalogenation of CF.sub.3 CHClF in the presence of supported Pd | Carl S. Kellner | 1989-10-10 |
| 4843181 | Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane | William H. Gumprecht, Leo Ernest Manzer | 1989-06-27 |
| 4766259 | Gas-phase fluorination process | Leo Ernest Manzer | 1988-08-23 |
| 4233248 | Process for oxidation of methanol to formaldehyde with nitrous oxide | Stanislaw B. Ziemecki | 1980-11-11 |
| 4219509 | Methanol oxidation/dehydrogenation over silver-gold alloy | Norman A. Nielsen | 1980-08-26 |