| Patent | Date |
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Method of making highly active metal oxide and metal sulfide materials
Grant 11,426,711 - Pan , et al. August 30, 2 | 2022-08-30 |
Ammonia-free synthesis for Al or Si based multimetallic materials
Grant 11,213,803 - Osman , et al. January 4, 2 | 2022-01-04 |
Highly active quaternary metallic materials using short-chain alkyl quaternary ammonium compounds
Grant 11,117,811 - Osman , et al. September 14, 2 | 2021-09-14 |
Highly active multimetallic materials using short-chain alkyl quaternary ammonium compounds
Grant 11,078,088 - Osman , et al. August 3, 2 | 2021-08-03 |
Highly active quaternary metallic materials using short-chain alkyl quaternary ammonium compounds
Grant 11,034,591 - Osman , et al. June 15, 2 | 2021-06-15 |
Highly active trimetallic materials using short-chain alkyl quaternary ammonium compounds
Grant 11,007,515 - Pan , et al. May 18, 2 | 2021-05-18 |
Ammonia-free synthesis for Al or Si based multimetallic materials
Grant 10,933,407 - Osman , et al. March 2, 2 | 2021-03-02 |
Method Of Making Highly Active Metal Oxide And Metal Sulfide Materials
App 20200368729 - Pan; Wei ; et al. | 2020-11-26 |
Highly active quaternary metallic materials using short-chain alkyl quaternary ammonium compounds
Grant 10,843,176 - Osman , et al. November 24, 2 | 2020-11-24 |
Highly active trimetallic materials using short-chain alkyl quaternary ammonium compounds
Grant 10,822,247 - Osman , et al. November 3, 2 | 2020-11-03 |
Ammonia-free Synthesis For Al Or Si Based Multimetallic Materials
App 20200188884 - Osman; Zara ; et al. | 2020-06-18 |
Ammonia-free Synthesis For Al Or Si Based Multimetallic Materials
App 20200188889 - Osman; Zara ; et al. | 2020-06-18 |
Highly Active Quaternary Metallic Materials Using Short-chain Alkyl Quaternary Ammonium Compounds
App 20190184381 - Osman; Zara ; et al. | 2019-06-20 |
Highly Active Multimetallic Materials Using Short-chain Alkyl Quaternary Ammonium Compounds
App 20190185345 - Osman; Zara ; et al. | 2019-06-20 |
Highly Active Quaternary Metallic Materials Using Short-chain Alkyl Quaternary Ammonium Compounds
App 20190185344 - Osman; Zara ; et al. | 2019-06-20 |
Highly Active Trimetallic Materials Using Short-chain Alkyl Quaternary Ammonium Compounds
App 20190185343 - Osman; Zara ; et al. | 2019-06-20 |
Highly Active Trimetallic Materials Using Short-chain Alkyl Quaternary Ammonium Compounds
App 20190184384 - Pan; Wei ; et al. | 2019-06-20 |
Highly Active Quaternary Metallic Materials Using Short-chain Alkyl Quaternary Ammonium Compounds
App 20190185346 - Osman; Zara ; et al. | 2019-06-20 |
Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes
Grant 9,308,503 - Liu , et al. April 12, 2 | 2016-04-12 |
High hydrocarbon resistant chemically cross-linked aromatic polyimide membrane for separations
Grant 9,296,866 - Liu , et al. March 29, 2 | 2016-03-29 |
Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes
Grant 9,211,508 - Liu , et al. December 15, 2 | 2015-12-15 |
Polybenzoxazole Membranes From Self-cross-linkable Aromatic Polyimide Membranes
App 20150328596 - Liu; Chunqing ; et al. | 2015-11-19 |
High Hydrocarbon Resistant Chemically Cross-linked Aromatic Polyimide Membrane For Separations
App 20150267009 - Liu; Chunqing ; et al. | 2015-09-24 |
High hydrocarbon resistant chemically cross-linked aromatic polyimide membrane for separations
Grant 9,126,154 - Liu , et al. September 8, 2 | 2015-09-08 |
Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes
Grant 9,126,152 - Liu , et al. September 8, 2 | 2015-09-08 |
Self cross-linkable and self cross-linked aromatic polyimide membranes for separations
Grant 9,126,155 - Liu , et al. September 8, 2 | 2015-09-08 |
Self cross-linkable and self cross-linked aromatic polyimide membranes for separations
Grant 9,126,156 - Liu , et al. September 8, 2 | 2015-09-08 |
Polybenzoxazole Membranes From Self-cross-linkable Aromatic Polyimide Membranes
App 20150094500 - Liu; Chunqing ; et al. | 2015-04-02 |
Self Cross-linkable And Self Cross-linked Aromatic Polyimide Membranes For Separations
App 20150093510 - Liu; Chunqing ; et al. | 2015-04-02 |
Polybenzoxazole Membranes From Self-cross-linkable Aromatic Polyimide Membranes
App 20150094429 - Liu; Chunqing ; et al. | 2015-04-02 |
Self Cross-linkable And Self Cross-linked Aromatic Polyimide Membranes For Separations
App 20150090118 - Liu; Chunqing ; et al. | 2015-04-02 |
High Hydrocarbon Resistant Chemically Cross-linked Aromatic Polyimide Membrane For Separations
App 20150000519 - Liu; Chunqing ; et al. | 2015-01-01 |
High Permeability Copolyimide Gas Separation Membranes
App 20150005468 - Osman; Zara ; et al. | 2015-01-01 |
Separation process using a polyimide membrane
Grant 8,912,288 - Liu , et al. December 16, 2 | 2014-12-16 |
High Performance Cross-linked Polyimide Asymmetric Flat Sheet Membranes
App 20140290478 - Liu; Chunqing ; et al. | 2014-10-02 |
Fluorinated Ethylene-propylene Polymeric Membranes For Gas Separations
App 20140150648 - Liu; Chunqing ; et al. | 2014-06-05 |
Blend Polymeric Membranes Containing Fluorinated Ethylene-propylene Polymers For Gas Separations
App 20140150646 - Liu; Chunqing ; et al. | 2014-06-05 |
Fluorinated Ethylene-propylene Polymeric Membranes For Gas Separations
App 20140138314 - Liu; Chunqing ; et al. | 2014-05-22 |
Blend Polymeric Membranes Containing Fluorinated Ethylene-propylene Polymers For Gas Separations
App 20140138317 - Liu; Chunqing ; et al. | 2014-05-22 |
Blend polymer gas separation membrane
Grant 8,710,173 - Liu , et al. April 29, 2 | 2014-04-29 |
Process of separating gases using polyimide membranes
Grant 8,704,030 - Liu , et al. April 22, 2 | 2014-04-22 |
Polyimide gas separation membranes
Grant 8,614,288 - Liu , et al. December 24, 2 | 2013-12-24 |
Separation Process Using A Polyimide Membrane
App 20120322119 - Liu; Chunqing ; et al. | 2012-12-20 |
Blend Polymer Gas Separation Membrane
App 20120322646 - Liu; Chunqing ; et al. | 2012-12-20 |
Process Of Separating Gases Using Polyimide Membranes
App 20120323059 - Liu; Chunqing ; et al. | 2012-12-20 |
Polyimide Gas Separation Membranes
App 20120322911 - Liu; Chunqing ; et al. | 2012-12-20 |
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