Ducote, Jr.; Douglas A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ducote, Jr.; Douglas A..The latest application filed is for "dehydrogenation separation unit with mixed refrigerant cooling".
- Ducote, Jr.; Douglas A. - The Woodlands TX
| Patent | Date |
|---|---|
| Mixed refrigerant system and method Grant 11,428,463 - Ducote, Jr. , et al. August 30, 2 | 2022-08-30 |
| Mixed refrigerant system and method Grant 11,408,676 - Ducote, Jr. , et al. August 9, 2 | 2022-08-09 |
| Mixed refrigerant system and method Grant 11,408,673 - Ducote, Jr. , et al. August 9, 2 | 2022-08-09 |
| Dehydrogenation Separation Unit with Mixed Refrigerant Cooling App 20220228802 - Ducote, JR.; Douglas A. ; et al. | 2022-07-21 |
| Gas Stream Component Removal System And Method App 20210381757 - Ducote, JR.; Douglas A. | 2021-12-09 |
| Mixed refrigerant system and method Grant 11,187,457 - Ducote, Jr. , et al. November 30, 2 | 2021-11-30 |
| Mixed Refrigerant System and Method App 20210302095 - Ducote, JR.; Douglas A. ; et al. | 2021-09-30 |
| Dehydrogenation Separation Unit with Mixed Refrigerant Cooling App 20210148632 - Ducote, JR.; Douglas A. ; et al. | 2021-05-20 |
| Single Column Nitrogen Rejection Unit with Side Draw Heat Pump Reflux System and Method App 20200340740 - Turner; Peter J. ; et al. | 2020-10-29 |
| Mixed Refrigerant System and Method App 20200318872 - Ducote, JR.; Douglas A. ; et al. | 2020-10-08 |
| Mixed Refrigerant System and Method App 20200248962 - Kind Code | 2020-08-06 |
| System and Method for Removing Freezing Components from a Feed Gas App 20200232703 - Ducote, JR.; Douglas A. ; et al. | 2020-07-23 |
| Mixed refrigerant system and method Grant 10,663,221 - Ducote, Jr. , et al. | 2020-05-26 |
| System and method for removing freezing components from a feed gas Grant 10,619,918 - Ducote, Jr. , et al. | 2020-04-14 |
| Dehydrogenation Separation Unit with Mixed Refrigerant Cooling App 20200109893 - Ducote, JR.; Douglas A. ; et al. | 2020-04-09 |
| Mixed Refrigerant System and Method App 20200041179 - Ducote, JR.; Douglas A. ; et al. | 2020-02-06 |
| Integrated pre-cooled mixed refrigerant system and method Grant 10,502,483 - Gushanas , et al. Dec | 2019-12-10 |
| Mixed refrigerant system and method Grant 10,480,851 - Ducote, Jr. , et al. Nov | 2019-11-19 |
| Mixed Refrigerant Liquefaction System and Method with Pre-Cooling App 20190323769 - Ducote, JR.; Douglas A. ; et al. | 2019-10-24 |
| Integrated pre-cooled mixed refrigerant system and method Grant 10,345,039 - Gushanas , et al. July 9, 2 | 2019-07-09 |
| System and Method for Removing Freezing Components from a Feed Gas App 20190204007 - Ducote, JR.; Douglas A. ; et al. | 2019-07-04 |
| Mixed refrigerant liquefaction system and method Grant 10,267,559 - Ducote, Jr. , et al. | 2019-04-23 |
| Mixed Refrigerant System and Method App 20190086146 - Ducote, Jr.; Douglas A. ; et al. | 2019-03-21 |
| Mixed refrigerant liquefaction system and method Grant 10,060,671 - Ducote, Jr. , et al. August 28, 2 | 2018-08-28 |
| Mixed Refrigerant Liquefaction System and Method App 20180003430 - Ducote, JR.; Douglas A. ; et al. | 2018-01-04 |
| Integrated Pre-Cooled Mixed Refrigerant System and Method App 20170051968 - Gushanas; Timothy P. ; et al. | 2017-02-23 |
| Mixed Refrigerant System and Method App 20170010043 - Ducote, JR.; Douglas A. ; et al. | 2017-01-12 |
| Integrated Pre-Cooled Mixed Refrigerant System and Method App 20160341471 - Gushanas; Timothy P. ; et al. | 2016-11-24 |
| Mixed Refrigerant Liquefaction System and Method App 20160298898 - Ducote, JR.; Douglas A. ; et al. | 2016-10-13 |
| Mixed Refrigerant System And Method App 20140260415 - DUCOTE, JR.; Douglas A. ; et al. | 2014-09-18 |
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