| Patent | Date |
|---|
Liquid natural gas liquefier utilizing mechanical and liquid nitrogen refrigeration
Grant 11,402,151 - Degenstein , et al. August 2, 2 | 2022-08-02 |
Enhancements To A Dual Column Nitrogen Producing Cryogenic Air Separation Unit
App 20210372698 - Xu; Zhengrong ; et al. | 2021-12-02 |
Integrated Nitrogen Liquefier For A Nitrogen And Argon Producing Cryogenic Air Separation Unit
App 20210356206 - Kromer; Brian R. ; et al. | 2021-11-18 |
Enhancements To A Moderate Pressure Nitrogen And Argon Producing Cryogenic Air Separation Unit
App 20210356205 - Kromer; Brian R. ; et al. | 2021-11-18 |
System And Method For Natural Gas And Nitrogen Liquefaction With Direct Drive Machines For Turbines And Boosters
App 20210348838 - Prosser; Neil M. ; et al. | 2021-11-11 |
System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
Grant 10,969,168 - Kromer , et al. April 6, 2 | 2021-04-06 |
System and method for high recovery of nitrogen and argon from a moderate pressure cryogenic air separation unit
Grant 10,816,263 - Prosser , et al. October 27, 2 | 2020-10-27 |
System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
Grant 10,663,224 - Prosser , et al. | 2020-05-26 |
System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
Grant 10,663,223 - Handley , et al. | 2020-05-26 |
System and method for enhanced recovery of argon and oxygen from a nitrogen producing cryogenic air separation unit
Grant 10,663,222 - Kromer , et al. | 2020-05-26 |
System And Method For Enhanced Recovery Of Argon And Oxygen From A Nitrogen Producing Cryogenic Air Separation Unit
App 20200149806 - Prosser; Neil M. ; et al. | 2020-05-14 |
System And Method For Enhanced Recovery Of Argon And Oxygen From A Nitrogen Producing Cryogenic Air Separation Unit
App 20200149807 - Kromer; Brian R. ; et al. | 2020-05-14 |
System And Method For Enhanced Recovery Of Argon And Oxygen From A Nitrogen Producing Cryogenic Air Separation Unit
App 20190331416 - Prosser; Neil M. ; et al. | 2019-10-31 |
System And Method For Enhanced Recovery Of Argon And Oxygen From A Nitrogen Producing Cryogenic Air Separation Unit
App 20190331419 - Handley; James R. ; et al. | 2019-10-31 |
System And Method For Enhanced Recovery Of Argon And Oxygen From A Nitrogen Producing Cryogenic Air Separation Unit
App 20190331417 - Kromer; Brian R. ; et al. | 2019-10-31 |
System And Method For High Recovery Of Nitrogen And Argon From A Moderate Pressure Cryogenic Air Separation Unit
App 20190331418 - Prosser; Neil M. ; et al. | 2019-10-31 |
Argon condensation system and method
Grant 10,247,471 - Handley , et al. | 2019-04-02 |
Argon Condensation System And Method
App 20180328655 - Handley; James R. ; et al. | 2018-11-15 |
Liquid Natural Gas Liquefier Utilizing Mechanical And Liquid Nitrogen Refrigeration
App 20180292128 - Degenstein; Nick J. ; et al. | 2018-10-11 |
Argon condensation system and method
Grant 10,082,333 - Handley , et al. September 25, 2 | 2018-09-25 |
Argon production method and apparatus
Grant 9,759,482 - Howard , et al. September 12, 2 | 2017-09-12 |
Argon Production Method And Apparatus
App 20170198968 - Howard; Henry E. ; et al. | 2017-07-13 |
Argon production method and apparatus
Grant 9,644,890 - Howard , et al. May 9, 2 | 2017-05-09 |
Argon Condensation System And Method
App 20160003539 - Handley; James R. ; et al. | 2016-01-07 |
Argon Production Method And Apparatus
App 20140245782 - Howard; Henry E. ; et al. | 2014-09-04 |
Separation of nitrogen and methane with residue turboexpansion
Grant 5,041,149 - Handley August 20, 1 | 1991-08-20 |
Cryogenic distillation with unbalanced heat pump
Grant 4,987,744 - Handley , et al. January 29, 1 | 1991-01-29 |
Cryogenic rectification process for separating nitrogen and methane
Grant 4,878,932 - Phade , et al. November 7, 1 | 1989-11-07 |
Process to separate nitrogen and methane
Grant 4,664,686 - Pahade , et al. May 12, 1 | 1987-05-12 |
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