KULKARNI; Sudhir S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for KULKARNI; Sudhir S..The latest application filed is for "method for purifying biogas through membranes at negative temperatures".

Company Profile

7.39.37

KULKARNI; Sudhir S. - Wilmington DE
Kulkarni; Sudhir S. - Rockledge FL US
Kulkarni; Sudhir S. - Hoffman Estates IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Purifying Biogas Through Membranes At Negative Temperatures App 20220152552 - BIGEARD; Sarah ; et al.	2022-05-19
Sorbent-loaded fibers for high temperature adsorption processes Grant 10,821,392 - Coignet , et al. November 3, 2	2020-11-03
Solenoid controlled valve assembly including a pressure balancing diaphragm Grant 10,753,504 - Kumar , et al. A	2020-08-25
Sorbent-loaded Fibers For High Temperature Adsorption Processes App 20200139292 - COIGNET; Philippe A. ; et al.	2020-05-07
Sorbent-loaded fibers for high temperature adsorption processes Grant 10,525,399 - Coignet , et al. J	2020-01-07
Sorbent-loaded beads for high temperature adsorption processes Grant 10,525,400 - Coignet , et al. J	2020-01-07
Adsorbent-loaded beads for high temperature adsorption processes Grant 10,315,184 - Coignet , et al.	2019-06-11
Sorbent-loaded Fibers For High Temperature Adsorption Processes App 20180296966 - Coignet; Philippe A. ; et al.	2018-10-18
Sorbent-loaded Beads For High Temperature Adsorption Processes App 20180296967 - Coignet; Philippe A. ; et al.	2018-10-18
Gas separation membrane module for reactive gas service Grant 10,016,728 - Kulkarni , et al. July 10, 2	2018-07-10
Gas separation membrane module for reactive gas service Grant 9,962,659 - Kulkarni , et al. May 8, 2	2018-05-08
Solenoid-actuated fluid control valve assembly Grant 9,879,797 - Kumar , et al. January 30, 2	2018-01-30
Process and apparatus for separating NO.sub.2 from a CO.sub.2 and NO.sub.2-containing fluid Grant 9,816,755 - Beasse , et al. November 14, 2	2017-11-14
Method For Purifying Biogas Through Membranes At Negative Temperatures App 20170304769 - BIGEARD; Sarah ; et al.	2017-10-26
Gas Separation Membrane Module For Reactive Gas Service App 20170001150 - KULKARNI; Sudhir S. ; et al.	2017-01-05
Gas Separation Membrane Module For Reactive Gas Service App 20170001149 - KULKARNI; Sudhir S. ; et al.	2017-01-05
Gas Separation Membrane Module For Reactive Gas Service App 20170001147 - KULKARNI; Sudhir S. ; et al.	2017-01-05
Gas Separation Membrane Module For Reactive Gas Service App 20170001148 - KULKARNI; Sudhir S. ; et al.	2017-01-05
Carbon molecular sieve membranes made from 6FDA and DETDA-based precursor polymers Grant 9,527,045 - Koros , et al. December 27, 2	2016-12-27
Process And Apparatus For Separating No2 From A Co2 And No2-containing Fluid App 20160313058 - BEASSE; Gregoire ; et al.	2016-10-27
Solenoid-Actuated Fluid Control Valve Assembly App 20160298784 - Kumar; Viraraghavan S. ; et al.	2016-10-13
Process and apparatus for separating NO.sub.2 from a CO.sub.2 and NO.sub.2--containing fluid Grant 9,458,022 - Beasse , et al. October 4, 2	2016-10-04
Hybrid membrane and adsorption-based system and process for recovering CO.sub.2 from flue gas and using combustion air for adsorbent regeneration Grant 9,452,386 - Kulkarni September 27, 2	2016-09-27
Hybrid membrane and adsorption-based system and process for recovering CO.sub.2 from flue gas and using combustion air for adsorbent regeneration Grant 9,452,385 - Kulkarni September 27, 2	2016-09-27
Method of obtaining carbon dioxide from a carbon dioxide-containing gas mixture Grant 9,446,347 - Hasse , et al. September 20, 2	2016-09-20
Hybrid Membrane And Adsorption-based System And Process For Recovering Co2 From Flue Gas And Using Combustion Air For Adsorbent Regeneration App 20160256819 - Kulkarni; Sudhir S.	2016-09-08
Hybrid Membrane And Adsorption-based System And Process For Recovering Co2 From Flue Gas And Using Combustion Air For Adsorbent Regeneration App 20160256820 - KULKARNI; Sudhir S.	2016-09-08
Three stage membrane separation with partial reflux Grant 9,433,888 - Kulkarni September 6, 2	2016-09-06
Polyimide Membrane For H2s Removal App 20160184770 - KULKARNI; Sudhir S. ; et al.	2016-06-30
Polyimide Membrane For H2s Removal App 20160184771 - KULKARNI; Sudhir S. ; et al.	2016-06-30
Three Stage Membrane Separation With Partial Reflux App 20160184769 - KULKARNI; Sudhir S.	2016-06-30
Membrane for the separation of a mixture of a polar fluid and a non-polar fluid and methods for use thereof Grant 9,375,685 - Kulkarni , et al. June 28, 2	2016-06-28
Cross-linked Polyimide Gas Separation Membrane, Method Of Manufacturing The Same, And Use Of The Same App 20160151738 - KULKARNI; Sudhir S. ; et al.	2016-06-02
Membrane for the Separation of a Mixture of a Polar Fluid and a Non-Polar Fluid and Methods for Use Thereof App 20150273406 - Kulkarni; Sudhir S. ; et al.	2015-10-01
Process and Apparatus for Separating NO2 from a CO2 and NO2- Containing Fluid App 20150276309 - BEASSE; Gregoire ; et al.	2015-10-01
Carbon Molecular Sieve Membranes Made From 6fda And Detda-based Precursor Polymers App 20150182921 - KOROS; William J. ; et al.	2015-07-02
Membranes Made From 6fda, Detda, And Daba-based Polymers App 20150183175 - SANDERS; Edgar ; et al.	2015-07-02
Method Of Recoverying A Low Concentration Gas Using Two Membrane Stages With A Second Stage Reflux App 20150182908 - KULKARNI; Sudhir S.	2015-07-02
Process And Apparatus For The Separation Of A Stream Containing Carbon Dioxide, Water And At Least One Light Impurity Including A Separation Step At Subambient Temperature App 20150174523 - Darde; Arthur ; et al.	2015-06-25
Carbon dioxide removal process Grant 8,911,535 - Kulkarni , et al. December 16, 2	2014-12-16
Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture Grant 8,734,569 - Hasse , et al. May 27, 2	2014-05-27
Method of Obtaining Carbon Dioxide from a Carbon Dioxide-Containing Gas Mixture App 20140102298 - HASSE; David J. ; et al.	2014-04-17
Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture Grant 8,663,364 - Hasse , et al. March 4, 2	2014-03-04
Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture Grant 8,617,292 - Hasse , et al. December 31, 2	2013-12-31
Carbon Dioxide Removal Process App 20120111051 - KULKARNI; Sudhir S. ; et al.	2012-05-10
Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture App 20110247360 - HASSE; David J. ; et al.	2011-10-13
Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture App 20110239700 - HASSE; David J. ; et al.	2011-10-06
Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture App 20110138852 - HASSE; David J. ; et al.	2011-06-16
Separation membrane made from blends of polyimides with polyimidazoles Grant 7,950,529 - Kulkarni , et al. May 31, 2	2011-05-31
Polyimide based mixed matrix composite membranes Grant 7,776,137 - Kulkarni , et al. August 17, 2	2010-08-17
Separation Membrane made from Blends of Polyimides with Polyimidazoles App 20100078386 - Kulkarni; Sudhir S. ; et al.	2010-04-01
Novel Polyimide Based Mixed Matrix Composite Membranes App 20090178557 - Kulkarni; Sudhir S. ; et al.	2009-07-16
Xenon Recovery From Ambient Pressure Ventilator Loop App 20090126733 - Kulkarni; Sudhir S. ; et al.	2009-05-21
Polyimide based mixed matrix composite membranes Grant 7,527,673 - Kulkarni , et al. May 5, 2	2009-05-05
Method of making mixed matrix membranes using electrostatically stabilized suspensions Grant 7,476,636 - Kulkarni , et al. January 13, 2	2009-01-13
Novel polyimide based mixed matrix composite membranes App 20070199445 - Kulkarni; Sudhir S. ; et al.	2007-08-30
Novel method of making mixed matrix membranes using electrostatically stabilized suspensions App 20060117949 - Kulkarni; Sudhir S. ; et al.	2006-06-08
Novel polyimide based mixed matrix membranes App 20050268782 - Kulkarni, Sudhir S. ; et al.	2005-12-08
Novel method for forming a mixed matrix composite membrane using washed molecular sieve particles App 20050230305 - Kulkarni, Sudhir S. ; et al.	2005-10-20
Process for making hollow fiber mixed matrix membranes Grant 6,663,805 - Ekiner , et al. December 16, 2	2003-12-16
Mixed matrix membranes incorporating chabazite type molecular sieves Grant 6,626,980 - Hasse , et al. September 30, 2	2003-09-30
Mixed matrix membranes incorporating chabazite type molecular sieves App 20030089227 - Hasse, David J. ; et al.	2003-05-15
Purification of p-xylene using composite mixed matrix membranes Grant 6,500,233 - Miller , et al. December 31, 2	2002-12-31
Cross-linked gas selective membranes Grant 4,932,986 - Kulkarni , et al. June 12, 1	1990-06-12
Membrane separation of hydrocarbons using cycloparaffinic solvents Grant 4,750,990 - Kulkarni , et al. June 14, 1	1988-06-14
Separation of a monosaccharide with mixed matrix membranes Grant 4,735,193 - Kulprathipanja , et al. April 5, 1	1988-04-05
Membrane separation of hydrocarbons Grant 4,617,126 - Funk , et al. October 14, 1	1986-10-14
Separation of polar gases from nonpolar gases Grant 4,608,060 - Kulprathipanja , et al. August 26, 1	1986-08-26
Process for separating unsaponifiables from fatty acids Grant 4,568,496 - Kulkarni , et al. February 4, 1	1986-02-04

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