Tiedtke; Darin B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tiedtke; Darin B..The latest application filed is for "process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor".
- Tiedtke; Darin B. - Kingwood TX US
- Tiedtke; Darin B. - Bartlesville OK
| Patent | Date |
|---|---|
| Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor Grant 8,648,225 - Cheung , et al. February 11, 2 | 2014-02-11 |
| Process for Hydrogenating Highly Unsaturated Hydrocarbons and Catalyst Therefor App 20110251447 - Cheung; Tin-Tack Peter ; et al. | 2011-10-13 |
| Process to Protect Hydrogenation and Isomerization Catalysts Using a Guard Bed App 20110054227 - Cheung; Tin-Tack Peter ; et al. | 2011-03-03 |
| Bisorganic platinum compound/L zeolite catalysts for the aromatization of hydrocarbons App 20050079972 - Cheung, Tin-Tack Peter ; et al. | 2005-04-14 |
| Hydrocarbon hydrogenation catalyst and process Grant 6,794,552 - Cheung , et al. September 21, 2 | 2004-09-21 |
| Cracking furnace antifoulant injection system App 20030234171 - Owen, Steven A. ; et al. | 2003-12-25 |
| Hydrocarbon hydrogenation catalyst and process App 20020107424 - Cheung, Tin-Tack Peter ; et al. | 2002-08-08 |
| Hydrocarbon Hydrogenation Catalyst And Process App 20010046943 - CHEUNG, TIN-TACK PETER ; et al. | 2001-11-29 |
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