SIMMONS; John W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for SIMMONS; John W..The latest application filed is for "polyimide compositions and a polyimide test socket housing".

Company Profile

1.13.17

SIMMONS; John W. - Wilmington DE
Simmons; John W. - Tamarac FL US
Simmons; John W. - Wilmingston DE
Simmons; John W. - Woodbury CT
Simmons; John W - Tamarac FL
Simmons; John W - Wilmington DE

*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
Polyimide Compositions And A Polyimide Test Socket Housing App 20190136054 - SIMMONS; John W. ; et al.	2019-05-09
SYSTEM AND METHOD FOR TUNING A SEMI-DIGITAL FINITE IMPULSE RESPONSE (sFIR) FILTER App 20130033335 - Simmons; John W. ; et al.	2013-02-07
Separation membrane by controlled annealing of polyimide polymers Grant 8,101,009 - Ekiner , et al. January 24, 2	2012-01-24
Thermally And Dimensionally Stable Polyimide Films And Methods Relating Thereto App 20120009406 - Auman; Brian C. ; et al.	2012-01-12
Dimensionally Stable Polyimides, And Methods Relating Thereto App 20110124806 - Simmons; John W. ; et al.	2011-05-26
Assemblies Comprising A Thermally And Dimensionally Stable Polyimide Film, An Electrode And An Absorber Layer, And Methods Relating Thereto App 20110056539 - Auman; Brian C ; et al.	2011-03-10
Intra-ventricular Brain Cooling Catheter App 20110029050 - Elefteriades; John ; et al.	2011-02-03
Laminate Structures For High Temperature Photovoltaic Applications, And Methods Relating Thereto App 20090288699 - Auman; Brian C. ; et al.	2009-11-26
Separation Membrane by Controlled Annealing of Polyimide Polymers App 20090227744 - EKINER; Okan Max ; et al.	2009-09-10
Dual mode power management system Grant 7,446,434 - Simmons , et al. November 4, 2	2008-11-04
Separation membrane by controlled annealing of polyimide polymers Grant 7,422,623 - Ekiner , et al. September 9, 2	2008-09-09
Method of separating olefins from mixtures with paraffins Grant 7,399,897 - Roman , et al. July 15, 2	2008-07-15
Off-channel signal detector with programmable hysteresis Grant 7,373,125 - Godambe , et al. May 13, 2	2008-05-13
Method of separating olefins from mixtures with paraffins Grant 7,250,545 - Roman , et al. July 31, 2	2007-07-31
Method of Separating Olefins from Mixtures With Paraffins App 20070135670 - Roman; Ian C. ; et al.	2007-06-14
Separation membrane by controlled annealing of polyimide polymers App 20060196355 - Ekiner; Okan Max ; et al.	2006-09-07
Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes Grant 7,025,804 - Simmons , et al. April 11, 2	2006-04-11
Polyimide blends for gas separation membranes Grant 7,018,445 - Simmons , et al. March 28, 2	2006-03-28
Block polyester-ether gas separation membranes Grant 6,860,920 - Simmons March 1, 2	2005-03-01
Block polyurethane-ether and polyurea-ether gas separation membranes Grant 6,843,829 - Simmons January 18, 2	2005-01-18
Off-channel signal detector with programmable hysteresis App 20040171365 - Godambe, Nihal ; et al.	2004-09-02
Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes App 20040159233 - Simmons, John W. ; et al.	2004-08-19
Method of separating olefins from mixtures with paraffins App 20040147796 - Roman, Ian C. ; et al.	2004-07-29
Polyimide blends for gas separation membranes App 20040107830 - Simmons, John W. ; et al.	2004-06-10
Novel block polyester-ether gas separation membranes App 20040025689 - Simmons, John W.	2004-02-12
Novel block polyurethane-ether and polyurea-ether gas separation membranes App 20030226446 - Simmons, John W.	2003-12-11
Polyimide and polyamide-imide gas separation membranes Grant 5,310,415 - Simmons , et al. May 10, 1	1994-05-10
Gas separation membranes made from blends of aromatic polyamide, polymide or polyamide-imide polymers Grant 5,248,319 - Ekiner , et al. September 28, 1	1993-09-28
Polyimide and polyamide-imide gas separation membranes Grant 5,232,472 - Simmons , et al. August 3, 1	1993-08-03

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