WETZEL; Franz-Josef

Patent Applications and Registrations

Patent applications and USPTO patent grants for WETZEL; Franz-Josef.The latest application filed is for "drive assembly for a two-wheeled vehicle".

Company Profile

1.5.9

WETZEL; Franz-Josef - Gernlinden 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
Drive Assembly For A Two-wheeled Vehicle App 20200232541 - WETZEL; Franz-Josef ; et al.	2020-07-23
Fuel cell stack Grant 7,348,093 - Danzer , et al. March 25, 2	2008-03-25
Fuel cell having a perforated foil distributing the fuel gas over the electrode surface Grant 7,261,969 - Danzer , et al. August 28, 2	2007-08-28
Fuel cell with integrated heat exchanger Grant 7,226,682 - Tachtler , et al. June 5, 2	2007-06-05
Fuel cell having a perforated foil distributing the fuel gas over the electrode surface App 20050175884 - Danzer, Maximilian ; et al.	2005-08-11
System having an internal combustion engine and a fuel cell and method of making and using same Grant 6,918,365 - Wetzel , et al. July 19, 2	2005-07-19
Fuel cell stack App 20050142426 - Danzer, Maximilian ; et al.	2005-06-30
Vehicle with internal combustion engine, fuel cell and catalyst Grant 6,874,314 - Tachtler , et al. April 5, 2	2005-04-05
Fuel cell with integrated heat exchanger App 20050014046 - Tachtler, Joachim ; et al.	2005-01-20
Fuel cell and method for manufacturing such a fuel cell App 20040185326 - Wetzel, Franz-Josef ; et al.	2004-09-23
System comprising a fuel cell and a heat exchanger App 20040081874 - Tachtler, Joachim ; et al.	2004-04-29
Vehicle with internal combustion engine, fuel cell and catalyst App 20040079075 - Tachtler, Joachim ; et al.	2004-04-29
System having an internal combustion engine and a fuel cell and method of making and using same App 20040060523 - Wetzel, Franz-Josef ; et al.	2004-04-01
Fuel cell system in a vehicle with an internal combustion engine and method for the operation thereof App 20040058211 - Tachtler, Joachim ; et al.	2004-03-25

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