Wiedemann; Gunter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wiedemann; Gunter.The latest application filed is for "fuel cell system with energy-efficient reactant recycling".

Company Profile

0.9.6

Wiedemann; Gunter - Ludwigsburg N/A DE
Wiedemann; Gunter - D-01237 Dresden DE
Wiedemann; Gunter - Dresden 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
Fuel cell system with energy-efficient reactant recycling Grant 9,048,467 - Gottwick , et al. June 2, 2	2015-06-02
Method and device for improving the service life of a fuel cell at transitions in operation Grant 8,563,187 - Baumann , et al. October 22, 2	2013-10-22
Fuel Cell System With Energy-efficient Reactant Recycling App 20110223499 - Gottwick; Ulrich ; et al.	2011-09-15
Closed-loop Control System For A Controlled System App 20100233555 - Zirkel; Daniel ; et al.	2010-09-16
Fuel Cell System With Sensor For Detecting Pressure Fluctuations In A Fluid Supply Train App 20100143816 - Saar; Eduard ; et al.	2010-06-10
Fuel cell system with fuel cell unit having means for storing or dispensing electrical energy Grant 7,670,697 - Binder , et al. March 2, 2	2010-03-02
Method And Device For Improving The Service Life Of A Fuel Cell At Transitions In Operation App 20090263683 - BAUMANN; Frank ; et al.	2009-10-22
Fuel Cell With Device For Determining The Oxygen Content In The Supplied Air App 20080113236 - Binder; Juergen ; et al.	2008-05-15
Fuel cell system App 20060046105 - Binder; Juergen ; et al.	2006-03-02
Method for producing nonslip floor coverings Grant 6,599,461 - Sievers , et al. July 29, 2	2003-07-29
Device and method for structuring the surface of floor coverings which have already been laid Grant 6,486,435 - Beyer , et al. November 26, 2	2002-11-26
Non-slip floor covering and process for producing it Grant 6,434,897 - Sievers , et al. August 20, 2	2002-08-20
Process for producing non-slip floor covering Grant 6,167,879 - Sievers , et al. January 2, 2	2001-01-02

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