Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324272 | Telecommunication calling party number determination and manipulation | Husam A. M. Abu-Shukhaidem, Todd C. Morgan, Lei Qian, Marcus Eugene Stinson | 2001-11-27 |
| 4717700 | Catalyst drying and activation methods | Ramdas Venkatram, John C. Roarty, Theodorus M. Wortel | 1988-01-05 |
| 4522928 | Removal of metal comtaminants from catalysts using buffered oxalic acid | Gary B. McVicker, Lawrence L. Murrell, John J. Ziemiak | 1985-06-11 |
| 4491635 | Reactivating iridium and selenium containing catalysts with hydrogen halide and oxygen | Shun C. Fung, Walter Weissman, Walter S. Kmak | 1985-01-01 |
| 4480046 | Reactivation process for iridium-containing catalysts using low halogen flow rates | Shun C. Fung, Walter Weissman | 1984-10-30 |
| 4444895 | Reactivation process for iridium-containing catalysts using low halogen flow rates | Shun C. Fung, Walter Weissman | 1984-04-24 |
| 4444897 | Reactivating iridium-containing catalysts with hydrogen halide and oxygen | Shun C. Fung, Walter Weissman, Walter S. Kmak | 1984-04-24 |
| 4439544 | Support cobalt-silica coprecipitated hydrogenation catalyst | Allan E. Barnett | 1984-03-27 |
| 4420648 | Process for hydrogenating organic compounds with a supported cobalt-silica coprecipitated hydrogenation catalyst | Allan E. Barnett | 1983-12-13 |
| 4263173 | Supported nickel-cobalt-silica coprecipitated hydrogenation catalyst | Allan E. Barnett, John H. Sinfelt | 1981-04-21 |
| 4263225 | Hydrogenation process using supported nickel-cobalt-silica coprecipitated catalyst | Allan E. Barnett, John H. Sinfelt | 1981-04-21 |
| 4251394 | Coprecipitated copper-nickel-silica catalysts, preparation and use thereof | Allan E. Barnett | 1981-02-17 |
| 4251672 | Process for hydrogenating organic compounds with coprecipitated copper-nickel-silica catalysts | Allan E. Barnett | 1981-02-17 |
| 4220520 | Startup method for a reforming process | John H. Sinfelt | 1980-09-02 |