DREHER, JR.; Wayne R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DREHER, JR.; Wayne R..The latest application filed is for "drag reduction of asphaltenic crude oils".
- DREHER, JR.; Wayne R. - Germantown TN
- DREHER, JR.; Wayne R. - Katy TX
- Dreher, JR.; Wayne R. - College Station TX
- Dreher, Jr.; Wayne R. - Ponca City OK
| Patent | Date |
|---|---|
| Drag Reduction Of Asphaltenic Crude Oils App 20220099255 - BAO; Zhiyi ; et al. | 2022-03-31 |
| Core-shell Flow Improver App 20210261707 - DREHER, JR.; Wayne R. ; et al. | 2021-08-26 |
| Drag Reduction Of Asphaltenic Crude Oils App 20200284398 - BAO; Zhiyi ; et al. | 2020-09-10 |
| Disperse Non-polyalphaolefin Drag Reducing Polymers App 20180118893 - BURDEN; Timothy L. ; et al. | 2018-05-03 |
| Disperse non-polyalphaolefin drag reducing polymers Grant 9,783,644 - Burden , et al. October 10, 2 | 2017-10-10 |
| Drag Reduction Of Asphaltenic Crude Oils App 20160305613 - Milligan; Stuart N. ; et al. | 2016-10-20 |
| Heavy oil recovery using SF6 and RF heating Grant 8,960,286 - Banerjee , et al. February 24, 2 | 2015-02-24 |
| Inline RF heating for SAGD operations Grant 8,936,090 - Sultenfuss , et al. January 20, 2 | 2015-01-20 |
| Process for enhanced production of heavy oil using microwaves Grant 8,689,865 - Banerjee , et al. April 8, 2 | 2014-04-08 |
| RF fracturing to improve SAGD performance Grant 8,534,350 - Sultenfuss , et al. September 17, 2 | 2013-09-17 |
| Completion method for horizontal wells in in situ combustion Grant 8,387,690 - Menard , et al. March 5, 2 | 2013-03-05 |
| Fishbone well configuration for in situ combustion Grant 8,381,810 - Dreher, Jr. , et al. February 26, 2 | 2013-02-26 |
| Drag Reduction Of Asphaltenic Crude Oils App 20130037117 - Milligan; Stuart N. ; et al. | 2013-02-14 |
| Drag Reduction Of Asphaltenic Crude Oils App 20130041094 - Milligan; Stuart N. ; et al. | 2013-02-14 |
| Drag Reduction Of Asphaltenic Crude Oils App 20120305091 - Milligan; Stuart N. ; et al. | 2012-12-06 |
| Heavy Oil Recovery Using Sf6 And Rf Heating App 20120085537 - Banerjee; Dwijen K. ; et al. | 2012-04-12 |
| Rf Fracturing To Improve Sagd Performance App 20120061081 - Sultenfuss; Daniel R. ; et al. | 2012-03-15 |
| Inline Rf Heating For Sagd Operations App 20120061080 - Sultenfuss; Daniel R. ; et al. | 2012-03-15 |
| Process For Enhanced Production Of Heavy Oil Using Microwaves App 20110259585 - Banerjee; Dwijen K. ; et al. | 2011-10-27 |
| Drag reduction of asphaltenic crude oils Grant 8,022,118 - Milligan , et al. September 20, 2 | 2011-09-20 |
| Completion Method for Horizontal Wells In In Situ Combustion App 20110094735 - Menard; Wendell P. ; et al. | 2011-04-28 |
| Hydrate inhibited latex flow improver Grant 7,884,144 - Smith , et al. February 8, 2 | 2011-02-08 |
| Hydrate Inhibited Latex Flow Improver App 20100130681 - Smith; Kenneth W. ; et al. | 2010-05-27 |
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