RS

Robert Schafer

General Motors: 6 patents #2,601 of 18,328Top 15%
DA Degussa-Huels Ag: 1 patents #156 of 473Top 35%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #580,554 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8012643 Gas control and operation method of a fuel cell system for water and gas distribution Peter Willimowski 2011-09-06
7981557 Gas control and operation method of a fuel cell system for water and gas distribution Peter Willimowski 2011-07-19
7890269 Method and device for acoustic measurement of the specific density of a gaseous or liquid medium Peter Hauptmann, Alf Püttmer 2011-02-15
7651806 Non-flammable exhaust enabler for hydrogen powered fuel cells Daryl Chapman, Prem Menon, David A. Masten, Norm Dill, Daniel B. O'Connell +1 more 2010-01-26
7479336 Gas control and operation method of a fuel cell system for water and gas distribution Peter Willimowski 2009-01-20
7169491 Flexible system for hydrogen recirculation 2007-01-30
7087333 Hydrogen recirculation without a pump 2006-08-08
6149973 Process for the coating of the flow channels of a honeycomb form catalytic converter carrier with a dispersion coating Martin Foerster, Ewald Dittrich, Gerhard Birtigh, Walter Leibold, Bernd Mergner +2 more 2000-11-21
4653423 Automatic dishwasher condition indicator 1987-03-31