| 11654401 |
Gas separation membrane cartridge with clamshell retainer |
Robert Kociolek, Marc Straub, Luis Brizuela, John A. Jensvold, Kyle A. Jensvold +1 more |
2023-05-23 |
| 11446610 |
Gas separation membrane module with enhanced performance |
Marc Straub, Robert Kociolek, Luis Brizuela |
2022-09-20 |
| 11103827 |
Two-stage gas separation unit contained within a single housing |
John A. Jensvold, Robert Kociolek, Marc Straub |
2021-08-31 |
| 9987600 |
Method for making gas-separation membranes having improved flux and selectivity |
Arthur J. Barajas, Jeff C. Schletz |
2018-06-05 |
| 9827537 |
Polysulfone membrane having high selectivity |
Arthur J. Barajas |
2017-11-28 |
| 9764275 |
Membrane module capable of operation in extreme temperature environments |
Jeff C. Schletz, Karen Skala, Marc Straub, Kyle A. Jensvold, John A. Jensvold +1 more |
2017-09-19 |
| 9034957 |
High-flow hollow-fiber membranes containing polymer blends |
John A. Jensvold, Arthur J. Barajas |
2015-05-19 |
| 8398755 |
Integrated membrane module for gas dehydration and gas separation |
Jeffrey C. Schletz |
2013-03-19 |
| 8171710 |
Automatic lacer for bundles of polymeric fiber |
— |
2012-05-08 |
| 7662333 |
Vacuum-assisted potting of fiber module tubesheets |
Luis Brizuela |
2010-02-16 |
| 7294174 |
Air dehydration membrane |
John A. Jensvold |
2007-11-13 |
| 6387163 |
Ozone treatment of surface of membrane to improve permselectivity |
Pamela J. Leong, John A. Jensvold, Thomas O. Jeanes |
2002-05-14 |
| 6156381 |
Ozone treatment of surface of membrane to improve permselectivity |
Pamela J. Leong, John A. Jensvold, Thomas O. Jeanes |
2000-12-05 |
| 6136073 |
Boreside feed modules with permeate flow channels |
Thomas O. Jeanes, John A. Jensvold |
2000-10-24 |
| 5598874 |
Loom processing of hollow fiber membranes |
Philip E. Alei, Jeff C. Schletz, John A. Jensvold, Ward E. TeGrotenhuis, Wickham Allen +3 more |
1997-02-04 |
| 4955993 |
Semi-permeable hollow fiber gas separation membranes possessing a non-external discriminating region |
Edgar S. Sanders, Jr., John A. Jensvold, Daniel O. Clark, Henry N. Beck, William E. Mickols +2 more |
1990-09-11 |
| 4772392 |
Process for preparing POWADIR membranes from tetrahalobisphenol A polycarbonates |
Edgar S. Sanders, Jr., Daniel O. Clark, John A. Jensvold, Henry N. Beck, G. Glenn Lipscomb, II |
1988-09-20 |
| 4623704 |
Use of membranes for ethylene recovery in polymerization processes |
Dennis R. Dembicki, Craig Glassford, Dana Overman |
1986-11-18 |