Ruhl; Robert C.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ruhl; Robert C..The latest application filed is for "high efficiency system for low cost conversion of fuel to vehicle hydrogen".

Company Profile

0.12.5

Ruhl; Robert C. - Cleveland Heights OH

*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
Solid oxide fuel cell stack assembly having tapered diffusion layers Grant 7,163,759 - Milliken , et al. January 16, 2	2007-01-16
High efficiency system for low cost conversion of fuel to vehicle hydrogen App 20060068248 - Ruhl; Robert C.	2006-03-30
Electrochemical apparatus with reactant micro-channels Grant 6,878,480 - Ruhl , et al. April 12, 2	2005-04-12
Multipurpose reversible electrochemical system Grant 6,811,913 - Ruhl November 2, 2	2004-11-02
Solid oxide fuel cell stack assembly having tapered diffusion layers App 20040081875 - Milliken, Christopher E. ; et al.	2004-04-29
Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels App 20030211375 - Ruhl, Robert C.	2003-11-13
Apparatus and method for cooling high-temperature fuel cell stacks Grant 6,489,050 - Ruhl , et al. December 3, 2	2002-12-03
Electrochemical apparatus with reactant micro-channels App 20020132156 - Ruhl, Robert C. ; et al.	2002-09-19
Multipurpose reversible electrochemical system App 20020058175 - Ruhl, Robert C.	2002-05-16
Electrochemical apparatus with reactant micro-channels Grant 6,361,892 - Ruhl , et al. March 26, 2	2002-03-26
Method for steam reforming hydrocarbons using a sulfur-tolerant catalyst Grant 6,238,816 - Cable , et al. May 29, 2	2001-05-29
Endothermic reaction apparatus and method Grant 6,153,152 - Ruhl , et al. November 28, 2	2000-11-28
Endothermic reaction process Grant 5,565,009 - Ruhl , et al. October 15, 1	1996-10-15
Process for manufacturing ceramic tubes Grant 5,227,105 - Eucker , et al. July 13, 1	1993-07-13
Solid electrolyte fuel cell and assembly Grant 4,770,955 - Ruhl September 13, 1	1988-09-13
Electrohydraulic drive for process line winders, unwinders and other equipment Grant 4,565,334 - Ruhl January 21, 1	1986-01-21
Camber-monitoring tensiometer Grant 4,470,297 - Ruhl September 11, 1	1984-09-11

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