LeVan; M. Douglas

Patent Applications and Registrations

Patent applications and USPTO patent grants for LeVan; M. Douglas.The latest application filed is for "carbonyl functionalized porous inorganic oxide adsorbents and methods of making and using the same".

Company Profile

0.5.8

LeVan; M. Douglas - Brentwood TN US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fuel cell system with partial recycling of anode exhaust Grant 9,911,989 - McElroy , et al. March 6, 2	2018-03-06
Carbonyl Functionalized Porous Inorganic Oxide Adsorbents And Methods Of Making And Using The Same App 20140186250 - LEVAN; M. Douglas ; et al.	2014-07-03
Porous Silica-metal Organic Composite Adsorbents And Methods Of Making And Using The Same App 20120152845 - LeVan; M. Douglas ; et al.	2012-06-21
Fuel cell system with partial recycling of anode exhaust App 20100239924 - McElroy; James ; et al.	2010-09-23
Fuel cell anode exhaust fuel recovery by adsorption Grant 7,591,880 - Levan , et al. September 22, 2	2009-09-22
Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell Grant 7,520,916 - McElroy , et al. April 21, 2	2009-04-21
Partial pressure swing adsorption system for providing hydrogen to a vehicle fuel cell App 20070017367 - McElroy; James F. ; et al.	2007-01-25
Gas separation method and apparatus using partial pressure swing adsorption App 20070017368 - Levan; M. Douglas ; et al.	2007-01-25
Fuel cell anode exhaust fuel recovery by adsorption App 20070017369 - LeVan; M. Douglas ; et al.	2007-01-25
Magnetic pumping system Grant 6,851,938 - Ding , et al. February 8, 2	2005-02-08
Magnetic pumping system App 20030044285 - Ding, Yuqing ; et al.	2003-03-06

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