TRAPP; Keith W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for TRAPP; Keith W..The latest application filed is for "recycle diluent control and optimization for slurry loop polyethylene reactors".
- TRAPP; Keith W. - Kingwood TX
- Trapp; Keith W. - Houston TX
- Trapp; Keith W. - Baton Rouge LA
| Patent | Date |
|---|---|
| Recycle Diluent Control and Optimization for Slurry Loop Polyethylene Reactors App 20220195076 - TRAPP; Keith W. ; et al. | 2022-06-23 |
| Processes and apparatus for bimodal slurry polymerization Grant 11,117,979 - Trapp , et al. September 14, 2 | 2021-09-14 |
| Slurry Loop Reactor Polymerization Rate and Quality Controller App 20210077974 - Picou; Douglas J. ; et al. | 2021-03-18 |
| Processes and Apparatus for Bimodal Slurry Polymerization App 20210079125 - Trapp; Keith W. ; et al. | 2021-03-18 |
| Vent Gas Purge Optimizer for Slurry Loop Polyethylene Reactors App 20210077970 - Begue; John L. ; et al. | 2021-03-18 |
| Slurry Loop Reactor Bad Catalyst Range Control App 20210077972 - Picou; Douglas J. ; et al. | 2021-03-18 |
| Olefin polymerization processes Grant 10,934,372 - Bauch , et al. March 2, 2 | 2021-03-02 |
| Polymerization Processes Utilizing Chromium-Containing Catalysts App 20200055966 - LIN; Zerong ; et al. | 2020-02-20 |
| Olefin Polymerization Processes App 20190144573 - Bauch; Christopher G. ; et al. | 2019-05-16 |
| Methods and devices for polymerization Grant 8,192,690 - Agapiou , et al. June 5, 2 | 2012-06-05 |
| Methods For Applying Solution Catalysts To Reactor Surfaces App 20120070575 - Hagerty; Robert O. ; et al. | 2012-03-22 |
| Methods for applying solution catalysts to reactor surfaces Grant 8,129,481 - Hagerty , et al. March 6, 2 | 2012-03-06 |
| Methods and Devices for Polymerization App 20120039755 - Agapiou; Agapios K. ; et al. | 2012-02-16 |
| Methods for applying solution catalysts to reactor surfaces Grant 8,088,870 - Hagerty , et al. January 3, 2 | 2012-01-03 |
| Methods and devices for polymerization Grant 8,084,554 - Agapiou , et al. December 27, 2 | 2011-12-27 |
| Methods For Applying Solution Catalysts To Reactor Surfaces App 20100184927 - Hagerty; Robert O. ; et al. | 2010-07-22 |
| Methods And Devices For Polymerization App 20100076164 - Agapiou; Agapios K. ; et al. | 2010-03-25 |
| Methods of producing polyolefins and films therefrom Grant 6,995,235 - Ehrman , et al. February 7, 2 | 2006-02-07 |
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