Freeman; Benny D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Freeman; Benny D..The latest application filed is for "systems and methods for separation of olefins from mixtures that contain reducing agents".

Company Profile

2.8.15

Freeman; Benny D. - Austin TX
Freeman; Benny D. - Cleveland OH

*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
Systems and methods for separation of olefins from mixtures that contain reducing agents Grant 11,420,916 - Brennecke , et al. August 23, 2	2022-08-23
Systems And Methods For Separation Of Olefins From Mixtures That Contain Reducing Agents App 20210246089 - Brennecke; Joan F. ; et al.	2021-08-12
Thermally-rearranged Polymer Blends For Gas Separation Membranes App 20210095122 - FREEMAN; Benny D. ; et al.	2021-04-01
Sulfonated Poly(arylene Ether) Membranes With High Monovalent Salt Rejection Even In The Presence Of Mixed Salt Feeds That Contain Multivalent Salts App 20200362107 - Riffle; Judy S. ; et al.	2020-11-19
Polybenzimidazoles and methods of making and using thereof Grant 10,188,992 - McGrath , et al. Ja	2019-01-29
Gas separation membrane Grant 9,724,900 - Baer , et al. August 8, 2	2017-08-08
Polybenzimidazoles And Methods Of Making And Using Thereof App 20170081477 - McGrath; James E. ; et al.	2017-03-23
Gas Separation Membrane App 20150298436 - Baer; Eric ; et al.	2015-10-22
Gas separation membrane Grant 8,911,540 - Baer , et al. December 16, 2	2014-12-16
Gas Seperation Membrane App 20130291729 - Baer; Eric ; et al.	2013-11-07
Polymer Synthesis And Thermally Rearranged Polymres As Gas Separation Membranes App 20120329958 - Freeman; Benny D. ; et al.	2012-12-27
Thermally Rearranged (TR) Polymers as Membranes for Ethanol Dehydration App 20120305484 - Freeman; Benny D. ; et al.	2012-12-06
Surface Deposition of Small Molecules to Increase Water Purification Membrane Fouling Resistance App 20120111791 - Freeman; Benny D. ; et al.	2012-05-10
Process of forming crosslinked copolymer film, crosslinked copolymer film formed thereby, and water purification membrane Grant 8,163,814 - Emrick , et al. April 24, 2	2012-04-24
Chlorine resistant desalination membranes based on directly sulfonated poly(arylene ether sulfone) copolymers Grant 8,028,842 - McGrath , et al. October 4, 2	2011-10-04
Water purification membranes with improved fouling resistance Grant 8,017,050 - Freeman , et al. September 13, 2	2011-09-13
Process Of Forming Crosslinked Copolymer Film, Crosslinked Copolymer Film Formed Thereby, And Water Purification Membrane App 20110139709 - Emrick; Todd Shannon ; et al.	2011-06-16
Polymer Deposition And Modification Of Membranes For Fouling Resistance App 20100059433 - Freeman; Benny D. ; et al.	2010-03-11
Water Purification Membranes With Improved Fouling Resistance App 20100051538 - Freeman; Benny D. ; et al.	2010-03-04
Metal oxide nanoparticle filled polymers Grant 7,510,595 - Freeman , et al. March 31, 2	2009-03-31
Cyclooctene monomers and polymers, and water purification articles and methods utilizing them App 20080142454 - Emrick; Todd Shannon ; et al.	2008-06-19
Chlorine resistant desalination membranes based on directly sulfonated poly(Arylene Ether Sulfone) copolymers App 20070163951 - McGrath; James E. ; et al.	2007-07-19
Metal oxide nanoparticle filled polymers App 20070137477 - Freeman; Benny D. ; et al.	2007-06-21

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