Ruth; Karsten

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ruth; Karsten.The latest application filed is for "gas diffuser substrate containing catalysts for fuel cells, in addition to a method for the production thereof".

Company Profile

0.5.6

Ruth; Karsten - Alzenau DE
Ruth; Karsten - Berlin 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
Process and apparatus for the thermal treatment of pulverulent substances Grant 7,288,501 - Auer , et al. October 30, 2	2007-10-30
High-pressure fuel pump with a ball valve in the low-pressure inlet Grant 7,273,036 - Boos , et al. September 25, 2	2007-09-25
Noble metal-containing supported catalyst and a process for its preparation Grant 7,109,145 - Ruth , et al. September 19, 2	2006-09-19
Gas diffuser substrate containing catalysts for fuel cells, in addition to a method for the production thereof App 20060177727 - Ruth; Karsten ; et al.	2006-08-10
High-pressure fuel pump with a ball valve in the low-pressure inlet App 20060013701 - Boos; Burkhard ; et al.	2006-01-19
Noble metal-containing supported catalyst and a process for its preparation App 20050101481 - Ruth, Karsten ; et al.	2005-05-12
Noble metal-containing supported catalyst and a process for its preparation Grant 6,861,387 - Ruth , et al. March 1, 2	2005-03-01
Process for preparing an anode catalyst for fuel cells and the anode catalyst prepared therewith Grant 6,797,667 - Ruth , et al. September 28, 2	2004-09-28
Noble metal-containing supported catalyst and a process for its preparation App 20030045425 - Ruth, Karsten ; et al.	2003-03-06
Process for preparing an anode catalyst for fuel cells and the anode catalyst prepared therewith App 20030017378 - Ruth, Karsten ; et al.	2003-01-23
Process and apparatus for the thermal treatment of pulverulent substances App 20020160909 - Auer, Emmanuel ; et al.	2002-10-31

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