Patent | Date |
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Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents Grant 10,137,418 - Roy , et al. November 27, 2 | 2018-11-27 |
Composite polyamide membrane having azo content and high acid content Grant 9,981,227 - Paul , et al. May 29, 2 | 2018-05-29 |
Composite polyamide membrane post-treated with nitrous acid Grant 9,943,810 - Paul , et al. April 17, 2 | 2018-04-17 |
Membrane derived from polyfunctional amine and combination of different polyfunctional amine-reactive monomers Grant 9,925,500 - Paul , et al. March 27, 2 | 2018-03-27 |
Composite polyamide membrane post treated with nitrious acid Grant 9,808,769 - Paul , et al. November 7, 2 | 2017-11-07 |
Composite polyamide membrane post-treated with nitrous acid Grant 9,776,141 - Paul , et al. October 3, 2 | 2017-10-03 |
Composite Polyamide Membrane Post-treated With Nitrous Acid App 20170203259 - PAUL; Mou ;   et al. | 2017-07-20 |
Composite Polyamide Membrane Post-treated With Nitrous Acid App 20170182467 - Paul; Mou ;   et al. | 2017-06-29 |
Composite polyamide membrane Grant 9,662,615 - Roy , et al. May 30, 2 | 2017-05-30 |
Thin film composite membrane derived from tetra-functional acyl halide monomer Grant 9,643,128 - Arrowood , et al. May 9, 2 | 2017-05-09 |
Composite polyamide membrane with improved structure Grant 9,630,149 - Roy , et al. April 25, 2 | 2017-04-25 |
Composite polyamide membrane having high acid content and low azo content Grant 9,616,392 - Tomlinson , et al. April 11, 2 | 2017-04-11 |
Composite polyamide membrane with increased carboxylic acid functionality Grant 9,610,542 - Roy , et al. April 4, 2 | 2017-04-04 |
Composite Polyamide Membrane Post-treated With Nitrous Acid App 20170065938 - Paul; Mou ;   et al. | 2017-03-09 |
Composite Polyamide Membrane Post Treated With Nitrous Acid App 20170050152 - Paul; Mou ;   et al. | 2017-02-23 |
Composite polyamide membrane having preferred azo content Grant 9,555,378 - Roy , et al. January 31, 2 | 2017-01-31 |
Composite Polyamide Membrane Having High Acid Content And Low Azo Content App 20160317980 - Tomlinson; Ian A. ;   et al. | 2016-11-03 |
Highly Swellable Composite Polyamide Membrane App 20160317977 - Roy; Abhishek ;   et al. | 2016-11-03 |
Composite Polyamide Membrane Having Azo Content And High Acid Content App 20160310909 - PAUL; Mou ;   et al. | 2016-10-27 |
Composite Polyamide Membrane Having Preferred Azo Content App 20160303520 - Roy; Abhishek ;   et al. | 2016-10-20 |
Treatment Of Aqueous Mixtures Containing Anionic Surfactants Using Fouling Resistant Reverse Osmosis Membrane App 20160303519 - Tomlinson; Ian A. ;   et al. | 2016-10-20 |
Separation Of Hydrocarbons From Aqueous Mixture Using Fouling Resistant Reverse Osmosis Membrane App 20160304363 - Roy; Abhishek ;   et al. | 2016-10-20 |
Desalination Of Aqueous Mixture Containing Nano-sized Particles Using Fouling Resistant Reverse Osmosis Membrane App 20160303516 - Paul; Mou ;   et al. | 2016-10-20 |
Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid Grant 9,452,391 - Hanley , et al. September 27, 2 | 2016-09-27 |
Composite Polyamide Membrane Post Treated With Nitrious Acid App 20160271567 - PAUL; Mou ;   et al. | 2016-09-22 |
Composite Polyamide Membrane Treated With Dihyroxyaryl Compounds And Nitrous Acid App 20160271569 - HANLEY; Patrick S. ;   et al. | 2016-09-22 |
Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups Grant 9,399,196 - Zhang , et al. July 26, 2 | 2016-07-26 |
Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound Grant 9,387,442 - Paul , et al. July 12, 2 | 2016-07-12 |
Composite Polyamide Membrane Derived from an Aliphatic Acyclic Tertiary Amine Compound App 20160045873 - Paul; Mou ;   et al. | 2016-02-18 |
Composite Polyamide Membrane Including Tri-hydrocarbyl Phosphate App 20150314243 - ROY; Abhishek ;   et al. | 2015-11-05 |
Composite Polyamide Membrane Made Via Interfacial Polymerization Using A Blend Of Non-polar Solvents App 20150306548 - Roy; Abhishek ;   et al. | 2015-10-29 |
Composite Polyamide Membrane Made Using Substituted Benzamide Monomer App 20150298066 - Roy; Abhishek ;   et al. | 2015-10-22 |
Composite polyamide membrane Grant 9,073,015 - Rosenberg , et al. July 7, 2 | 2015-07-07 |
Membrane Derived From Polyfunctional Amine And Combination Of Different Polyfunctional Amine-reactive Monomers App 20150174534 - Paul; Mou ;   et al. | 2015-06-25 |
Composite Polyamide Membrane With Improved Structure App 20150165387 - Roy; Abhishek ;   et al. | 2015-06-18 |
Composite Polyamide Membrane With Carboxylic Acid Functionality App 20150157990 - Roy; Abhishek ;   et al. | 2015-06-11 |
Composite Polyamide Membrane App 20150151255 - Roy; Abhishek ;   et al. | 2015-06-04 |
Thin Film Composite Membrane Derived From Tetra-functional Acyl Halide Monomer App 20150147470 - Arrowood; Tina L. ;   et al. | 2015-05-28 |
Composite Polyamide Membrane With Increased Carboxylic Acid Functionality App 20150129485 - Roy; Abhishek ;   et al. | 2015-05-14 |
Composite polyamide membrane derived from aromatic monomer including anhydride and sulfonyl halide functional groups Grant 8,999,449 - Paul , et al. April 7, 2 | 2015-04-07 |
Composite polyamide membrane Grant 8,968,828 - Roy , et al. March 3, 2 | 2015-03-03 |
Composite Polyamide Membrane App 20140370191 - Rosenberg; Steven ;   et al. | 2014-12-18 |
Composite Polyamide Membrane Derived From Aromatic Monomer Including Anhydride And Sulfonyl Halide Functional Groups App 20140295078 - Paul; Mou ;   et al. | 2014-10-02 |
Composite Polyamide Membrane Including Tri-hydrocarbyl Phosphate App 20140199483 - Roy; Abhishek ;   et al. | 2014-07-17 |
Composite Polyamide Membrane Derived From Monomer Including Amine-reactive And Phosphorous-containing Functional Groups App 20140170314 - Zhang; Chunming ;   et al. | 2014-06-19 |
Sulfonated poly (aryl ether) membrane including blend with phenyl amine compound Grant 8,752,714 - Mickols , et al. June 17, 2 | 2014-06-17 |
Composite Polyamide Membrane App 20130287945 - Roy; Abhishek ;   et al. | 2013-10-31 |
Composite Polyamide Membrane App 20130287946 - Jons; Steven D. ;   et al. | 2013-10-31 |
Composite Polyamide Membrane App 20130287944 - Paul; Mou ;   et al. | 2013-10-31 |
Sulfonated Poly (aryl Ether) Membrane Including Blend With Phenyl Amine Compound App 20120223010 - Mickols; William E. ;   et al. | 2012-09-06 |