RR

Robert C. Ruhl

CM Compass Technology Management: 7 patents #2 of 14Top 15%
TO The Standard Oil: 5 patents #83 of 601Top 15%
KH Kennecott Holdings: 3 patents #16 of 138Top 15%
CA Carborundum: 2 patents #26 of 126Top 25%
KC Kennecott Copper: 1 patents #11 of 25Top 45%
CS Carl Zeiss Stiftung: 1 patents #277 of 654Top 45%
SA Schott Ag: 1 patents #645 of 1,181Top 55%
Overall (All Time): #223,613 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9247586 Unit for conductively heatable melting Klaus-Dieter Duch, Johann Weber, Franz Ott 2016-01-26
7343761 Device for producing a glass rod Erhard Dick, Roland Fuchs, Erich Fischer, Wolfgang Münch, Anton Winkelmann 2008-03-18
7163759 Solid oxide fuel cell stack assembly having tapered diffusion layers Christopher E. Milliken, Michael A. Petrik 2007-01-16
6878480 Electrochemical apparatus with reactant micro-channels Christopher E. Milliken, Michael A. Petrik 2005-04-12
6811913 Multipurpose reversible electrochemical system 2004-11-02
6489050 Apparatus and method for cooling high-temperature fuel cell stacks Christopher E. Milliken, Michael A. Petrik 2002-12-03
6440596 Solid-oxide fuel cell hot assembly Christopher E. Milliken, Michael A. Petrik 2002-08-27
6361892 Electrochemical apparatus with reactant micro-channels Christopher E. Milliken, Michael A. Petrik 2002-03-26
6238816 Method for steam reforming hydrocarbons using a sulfur-tolerant catalyst Thomas L. Cable, Adam B. Brakas, Christopher E. Milliken 2001-05-29
6153152 Endothermic reaction apparatus and method Ralph A. Felice 2000-11-28
6096106 Endothermic reaction apparatus Stephen Hardman, Michael R. Kenyon, Roderick A. McFarlane 2000-08-01
5567398 Endothermic reaction apparatus and method Ralph A. Felice 1996-10-22
5565009 Endothermic reaction process Stephen Hardman, Michael R. Kenyon, Roderick A. McFarlane 1996-10-15
5227105 Process for manufacturing ceramic tubes James L. Eucker, Irving B. Ruppel 1993-07-13
5057001 Apparatus for making ceramic tubes James L. Eucker, Irving B. Ruppel 1991-10-15
4770955 Solid electrolyte fuel cell and assembly 1988-09-13
4565334 Electrohydraulic drive for process line winders, unwinders and other equipment 1986-01-21
4481800 Cold rolling mill for metal strip 1984-11-13
4470297 Camber-monitoring tensiometer 1984-09-11
4218907 Rolling mill bearing assembly 1980-08-26