Mohwald; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mohwald; Helmut.The latest application filed is for "catalytic process for the phosphonylation of high-temperature polymers".

Company Profile

0.11.12

Mohwald; Helmut - Annweiler 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
Catalytic Process For The Phosphonylation Of High-temperature Polymers App 20090253840 - Mohwald; Helmut ; et al.	2009-10-08
Oligomeric And Polymeric Siloxanes Substituted By Arylphosphonic Acids App 20090048395 - Mohwald; Helmut ; et al.	2009-02-19
Oligomeric And Polymeric Aromatic Phosphonic Acids, Their Blends, Processes For Preparing Them And Uses As Polyelectrolytes App 20090017360 - Mohwald; Helmut ; et al.	2009-01-15
Method for producing a polymer system capable of proton exchange, based on polyaryl ether ketones App 20070117958 - Mohwald; Helmut ; et al.	2007-05-24
Method for the production of diaminodiarylmethanes App 20070010692 - Steinbrenner; Ulrich ; et al.	2007-01-11
Compositions containing silicates and ion-conducting films containing the same Grant 7,118,694 - Bronstert , et al. October 10, 2	2006-10-10
Compositions suitable for electrochemical cells Grant 6,991,874 - Mohwald , et al. January 31, 2	2006-01-31
Membrane suitable for electrochemical cells Grant 6,949,285 - Tobinaga , et al. September 27, 2	2005-09-27
Wet-on-wet coating method for producing composite bodies that are suitable for use in lithium ion batteries App 20040224234 - Bauer, Stephan ; et al.	2004-11-11
Polymer electrolyte membrane for fuel cells App 20040197663 - Mohwald, Helmut ; et al.	2004-10-07
Production of molded articles for lithium ion batteries App 20040188880 - Bauer, Stephan ; et al.	2004-09-30
Composite bodies used as separators in electrochemical cells Grant 6,746,803 - Bauer , et al. June 8, 2	2004-06-08
Composite body suitable for utilization as a lithium ion battery Grant 6,730,440 - Bauer , et al. May 4, 2	2004-05-04
Mixtures suitable as solid electrolyte or separator for electrochemical cells and having specific plasticizers App 20040054057 - Bauer, Stephan ; et al.	2004-03-18
Mixtures with special softening agents suited as a solid electrolyte or separator for electrochemical cells Grant 6,642,294 - Bauer , et al. November 4, 2	2003-11-04
Composites bodies used as separators in electrochemical cells Grant 6,632,561 - Bauer , et al. October 14, 2	2003-10-14
Compositions suitable for electrochemical cells Grant 6,475,663 - Mohwald , et al. November 5, 2	2002-11-05
Compositions suitable for the use in electrochromic windows App 20020160270 - Bronstert, Bernd ; et al.	2002-10-31
Composition containing silicates App 20020155353 - Bronstert, Bernd ; et al.	2002-10-24
Mixtures suitable as solid electrolytes or separators for electrochemical cells Grant 6,416,905 - Bronstert , et al. July 9, 2	2002-07-09
Optically transparent polymeric solid electrolyte Grant 6,361,709 - Bauer , et al. March 26, 2	2002-03-26
Production of moldings for lithium ion batteries App 20010021473 - Bauer, Stephan ; et al.	2001-09-13
Polyselenophenes, the preparation thereof and the use thereof Grant 6,197,922 - Mohwald , et al. March 6, 2	2001-03-06

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