Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335737 | Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels | Steven D. Jons, Jon E. Johnson | 2019-07-02 |
| 10137418 | Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents | Abhishek Roy, Yasushi Maeda, Mou Paul, Ian A. Tomlinson | 2018-11-27 |
| 9981227 | Composite polyamide membrane having azo content and high acid content | Mou Paul, Robert C. Cieslinski, Bruce B. Gerhart, David D. Hawn, XiaoHua Qiu +4 more | 2018-05-29 |
| 9944737 | Suspensions in aqueous media | Matthew D. Reichert, Alfred K. Schultz, Andrew M. Savo, Ralph C. Even, Lester Howard McIntosh, III +3 more | 2018-04-17 |
| 9925500 | Membrane derived from polyfunctional amine and combination of different polyfunctional amine-reactive monomers | Mou Paul, Tina L. Arrowood, Robert C. Cieslinski, Steven D. Jons, Abhishek Roy +1 more | 2018-03-27 |
| 9920139 | Suspensions in aqueous media | Matthew D. Reichert, Alfred K. Schultz, Andrew M. Savo, Ralph C. Even, Lester Howard McIntosh, III +3 more | 2018-03-20 |
| 9895666 | Composite polyamide membrane made using substituted benzamide monomer | Abhishek Roy, Tina L. Arrowood, Aman A. Desai, Steven D. Jons, Mou Paul +2 more | 2018-02-20 |
| 9662615 | Composite polyamide membrane | Abhishek Roy, Tina L. Arrowood, Robert C. Cieslinski, Derek M. Stevens, David D. Hawn +4 more | 2017-05-30 |
| 9630149 | Composite polyamide membrane with improved structure | Abhishek Roy, Tina L. Arrowood, Anand S. Badami, Robert C. Cieslinski, David D. Hawn +3 more | 2017-04-25 |
| 9616392 | Composite polyamide membrane having high acid content and low azo content | Ian A. Tomlinson, Robert C. Cieslinski, Bruce B. Gerhart, David D. Hawn, Mou Paul +4 more | 2017-04-11 |
| 9610542 | Composite polyamide membrane with increased carboxylic acid functionality | Abhishek Roy, Tina L. Arrowood, Robert C. Cieslinski, David D. Hawn, Steven D. Jons +5 more | 2017-04-04 |
| 9555378 | Composite polyamide membrane having preferred azo content | Abhishek Roy, Robert C. Cieslinski, Bruce B. Gerhart, David D. Hawn, Mou Paul +4 more | 2017-01-31 |
| 9399196 | Composite polyamide membrane derived from monomer including amine-reactive and phosphorous-containing functional groups | Chunming Zhang, Aman A. Desai, Steven D. Jons, Mou Paul, Abhishek Roy +1 more | 2016-07-26 |
| 9289729 | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer | Abhishek Roy, Steven D. Jons, Joseph D. Koob, Martin H. Peery, XiaoHua Qiu +1 more | 2016-03-22 |
| 9073015 | Composite polyamide membrane | Steven D. Jons, Joseph D. Koob, Mou Paul, XiaoHua Qiu, Abhishek Roy +2 more | 2015-07-07 |
| 9051227 | In-situ method for preparing hydrolyzed acyl halide compound | Abhishek Roy, Steven D. Jons, Joseph D. Koob, Martin H. Peery, XiaoHua Qiu +1 more | 2015-06-09 |
| 9051417 | Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent | XiaoHua Qiu, Steven D. Jons, Joseph D. Koob, Martin H. Peery, Abhishek Roy +1 more | 2015-06-09 |
| 9029600 | Method for preparing high purity mono-hydrolyzed acyl halide compound | XiaoHua Qiu, Steven D. Jons, Joseph D. Koob, Martin H. Peery, Abhishek Roy +1 more | 2015-05-12 |
| 8968828 | Composite polyamide membrane | Abhishek Roy, Steven D. Jons, Joseph D. Koob, Mou Paul, XiaoHua Qiu | 2015-03-03 |
| 5578275 | In-line sampling with continuous flushing for friction sensitive liquid nitrate ester compositions | Shpend Ismaili, Eldon K. Hurley, Thomas H. Langford | 1996-11-26 |