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Dead end membrane gas separation process Grant 11,007,484 - Ding , et al. May 18, 2 | 2021-05-18 |
Multi-stage membrane for N2 rejection Grant 10,780,392 - Bikson , et al. Sept | 2020-09-22 |
Composite Hollow Fiber Membranes For Jet Fuel De-oxygenation App 20200197835 - DING; Yong ;   et al. | 2020-06-25 |
Composite Hollow Fiber Membranes For Jet Fuel De-oxygenation App 20200197834 - DING; Yong ;   et al. | 2020-06-25 |
Multi-stage Membrane For N2 Rejection App 20190321780 - BIKSON; Benjamin ;   et al. | 2019-10-24 |
Composite perfluorohydrocarbon membranes, their preparation and use Grant 10,376,846 - Ding , et al. A | 2019-08-13 |
Helium Recovery From Natural Gas App 20190201838 - BIKSON; Benjamin | 2019-07-04 |
Method For Preparation Of Hollow Fiber Membrane Devices And The Use Thereof App 20190184341 - Dey; Moutushi ;   et al. | 2019-06-20 |
Dead End Membrane Gas Separation Process App 20190060835 - Ding; Yong ;   et al. | 2019-02-28 |
Composite Perfluorohydrocarbon Membranes, Their Preparation And Use App 20170203257 - DING; Yong ;   et al. | 2017-07-20 |
Hollow fiber apparatus and use thereof for fluids separations and heat and mass transfers Grant 9,623,369 - Bikson , et al. April 18, 2 | 2017-04-18 |
Composite perfluorohydrocarbon membranes, their preparation and use Grant 9,610,547 - Ding , et al. April 4, 2 | 2017-04-04 |
Fluid separation assembly and method Grant 9,566,553 - Theodore , et al. February 14, 2 | 2017-02-14 |
Fluid Separation Assembly And Method App 20150344146 - Theodore; Brent Kenneth ;   et al. | 2015-12-03 |
Fluid separation assembly and method Grant 9,084,962 - Theodore , et al. July 21, 2 | 2015-07-21 |
Method and apparatus for desorption using a microporous membrane operated in wetted mode Grant 9,072,987 - Li , et al. July 7, 2 | 2015-07-07 |
Method And Apparatus For Desorption Using A Microporous Membrane Operated In Wetted Mode App 20140260968 - LI; Shiguang ;   et al. | 2014-09-18 |
Fluid Separation Assembly And Method App 20140175227 - Bikson; Benjamin | 2014-06-26 |
Hollow fiber apparatus and use thereof for fluids separations and heat and mass transfers Grant 8,747,980 - Bikson , et al. June 10, 2 | 2014-06-10 |
Hollow Fiber Apparatus And Use Thereof For Fluids Separations And Heat And Mass Transfers App 20130081537 - Bikson; Benjamin ;   et al. | 2013-04-04 |
Hollow Fiber Apparatus And Use Thereof For Fluids Separations And Heat And Mass Transfers App 20130071594 - Bikson; Benjamin ;   et al. | 2013-03-21 |
Composite Perfluorohydrocarbon Membranes, Their Preparation and Use App 20110120307 - Ding; Yong ;   et al. | 2011-05-26 |
Composite Perfluorohydrocarbon Membranes, Their Preparation and Use App 20070256969 - Ding; Yong ;   et al. | 2007-11-08 |
Method of preparing composite gas separation membranes from perfluoropolymers Grant 6,923,846 - Nelson , et al. August 2, 2 | 2005-08-02 |
Hollow fiber membrane gas separation cartridge and gas purification assembly Grant 6,814,780 - Bikson , et al. November 9, 2 | 2004-11-09 |
Polymide gas separation membranes Grant 6,790,263 - Ding , et al. September 14, 2 | 2004-09-14 |
Integral hollow fiber membrane gas dryer and filtration device Grant 6,776,820 - Bikson , et al. August 17, 2 | 2004-08-17 |
Methods for the preparation of polyesters, poly(ester amide)s and poly(ester imide)s and uses of the materials obtained therefrom App 20040152863 - Ding, Yong ;   et al. | 2004-08-05 |
Hollow fiber membrane gas separation cartridge and gas purification assembly Grant 6,755,894 - Bikson , et al. June 29, 2 | 2004-06-29 |
Hollow fiber membrane system assembly with an internal reflux system Grant 6,740,140 - Giglia , et al. May 25, 2 | 2004-05-25 |
Methods for the preparation of polyesters, poly(ester amide)s and poly(ester imide)s and uses of the materials obtained therefrom Grant 6,740,728 - Ding , et al. May 25, 2 | 2004-05-25 |
Gas separation using membranes formed from blends of perfluorinated polymers Grant 6,723,152 - Bikson , et al. April 20, 2 | 2004-04-20 |
Polyimide amic acid salts and polyimide membranes formed therefrom Grant 6,716,270 - Ding , et al. April 6, 2 | 2004-04-06 |
Gas separation using membranes formed from blends of perfluorinated polymers App 20040003714 - Bikson, Benjamin ;   et al. | 2004-01-08 |
Composite gas separation membranes from perfluoropolymers App 20040000231 - Bikson, Benjamin ;   et al. | 2004-01-01 |
Novel polyimide amic acid salts and polyimide membranes formed therefrom App 20030164090 - Ding, Yong ;   et al. | 2003-09-04 |
Method of preparing composite gas separation membranes from perfluoropolymers App 20030126988 - Nelson, Joyce Katz ;   et al. | 2003-07-10 |
Hollow fiber membrane system assembly with an internal reflux system App 20030047077 - Giglia, Salvatore ;   et al. | 2003-03-13 |
Integral hollow fiber membrane gas dryer and filtration device App 20030010205 - Bikson, Benjamin ;   et al. | 2003-01-16 |
Hollow fiber membrane gas separation cartridge and gas purification assembly App 20020162451 - Bikson, Benjamin ;   et al. | 2002-11-07 |
Hollow fiber membrane gas separation cartridge and gas purification assembly App 20020162455 - Bikson, Benjamin ;   et al. | 2002-11-07 |
Method of preparing composite gas separation membranes from perfluoropolymers App 20020038602 - Nelson, Joyce Katz ;   et al. | 2002-04-04 |
Process of making a structure enhancing hollow fiber module Grant 5,897,729 - Bikson , et al. April 27, 1 | 1999-04-27 |
Method and apparatus for spinning hollow fiber membranes Grant 5,871,680 - Macheras , et al. February 16, 1 | 1999-02-16 |
Hollow fiber membrane separation apparatus Grant 5,837,033 - Giglia , et al. November 17, 1 | 1998-11-17 |
Method of preparing membranes from blends of polymers Grant 5,733,657 - Macheras , et al. March 31, 1 | 1998-03-31 |
Fluid separation assembly having an purge control valve Grant 5,411,662 - Nicolas, Jr. , et al. May 2, 1 | 1995-05-02 |
Fluid separation composite membranes prepared from sulfonated aromatic polymers in lithium salt form Grant 5,364,454 - Bikson , et al. November 15, 1 | 1994-11-15 |
Production and use of improved composite fluid separation membranes Grant 5,356,459 - Bikson , et al. October 18, 1 | 1994-10-18 |
Double ended hollow fiber bundle and fluids separation apparatus Grant 5,160,042 - Bikson , et al. November 3, 1 | 1992-11-03 |
Reactive treatment of composite gas separation membranes Grant 5,131,927 - Bikson , et al. July 21, 1 | 1992-07-21 |
Semipermeable membranes based on certain sulfonated substituted polysulfone polymers Grant 5,071,448 - Bikson , et al. December 10, 1 | 1991-12-10 |
Multiple bundle fluid separation apparatus Grant 5,071,552 - Bikson , et al. December 10, 1 | 1991-12-10 |
Process for dehydration of gases and composite permeable membranes therefor Grant 5,067,971 - Bikson , et al. November 26, 1 | 1991-11-26 |
Fluid separation device Grant 5,026,479 - Bikson , et al. June 25, 1 | 1991-06-25 |
Process for recovery of ammonia from an ammonia-containing gas mixture Grant 5,009,678 - Bikson , et al. April 23, 1 | 1991-04-23 |
Treatment of permeable membranes Grant 4,877,421 - Bikson , et al. October 31, 1 | 1989-10-31 |
Method for preparing composite membranes for enhanced gas separation Grant 4,840,819 - Williams , et al. June 20, 1 | 1989-06-20 |
Composite membranes and their manufacture and use Grant 4,826,599 - Bikson , et al. May 2, 1 | 1989-05-02 |
Tubesheet for semipermeable membrane devices Grant 4,800,019 - Bikson , et al. January 24, 1 | 1989-01-24 |