Stuart M. Nemser — 20 Patents at Compact Membrane Systems

Stuart M. Nemser has been granted 20 US patents while listed as an inventor at Compact Membrane Systems. The first was granted in 1991 and the most recent in July 2025. Stuart M. Nemser ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Stuart M. Nemser in Wilmington, DE, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12370502	Carbon dioxide separation membranes and process	Ning Shangguan, Sudipto Majumdar, Andrew Edward Feiring	2025-07-29
9120834	Membrane separation of ionic liquid solutions	Daniel Campos, Andrew Edward Feiring, Sudipto Majumdar	2015-09-01
9079138	Organic fluid permeation through fluoropolymer membranes	Praveen Kosaraju, John Bowser	2015-07-14
8506815	Removal of water from fluids	Sudipto Majumdar, Kenneth J. Pennisi	2013-08-13
8293112	Removal of water and methanol from fluids	Sudipto Majumdar, Kenneth J. Pennisi	2012-10-23
7838267	Increasing rate of enzyme catalyzed equilibrium reactions	Mary E. Rezac	2010-11-23
6887300	Cyclic membrane separation process	—	2005-05-03
6478852	Method of producing nitrogen enriched air	Kevin P. Callaghan	2002-11-12
6221247	Dioxole coated membrane module for ultrafiltration or microfiltration of aqueous suspensions	George Alfred Cragg	2001-04-24
6126721	Oxygen enriched air supply apparatus	Louis Himelreich	2000-10-03
5960777	Combustion engine air supply system	Kevin P. Callaghan, Todd Colin Reppert	1999-10-05
5914154	Non-porous gas permeable membrane	—	1999-06-22
5902747	Method of gasifying or degasifying a liquid containing cells	Jay Olpin	1999-05-11
5876604	Method of gasifying or degasifying a liquid	Jay Olpin	1999-03-02
5639819	Polyamide compositions	Nicholas Farkas, David Neil Marks	1997-06-17	$58,081,000
5292584	Ultrahigh molecular weight polyethylene and lightly-filled composites thereof	Edward G. Howard, Jr.	1994-03-08	$14,476,000
5147417	Air-intake system for mobile engines	—	1992-09-15	$13,021,000
5053059	Air-intake system for residential furnaces	—	1991-10-01	$13,365,000
5051113	Air-intake system for mobile engines	—	1991-09-24	$8,682,000
5051114	Perfluorodioxole membranes	Ian C. Roman	1991-09-24	$8,682,000

Stuart M. Nemser — 20 Patents

Issued Patents All Time

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