Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vehicle with internal combustion engine, fuel cell and catalyst

Vehicle with internal combustion engine, fuel cell and catalyst

US Patent 6874314 · Granted Apr 5, 2005

Estimated economic value: $52,877,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drive assembly for a two-wheeled vehicle2023
Electric machine having a rotor with first and second permanent magnets in diffe2019
Sealing assembly for a fuel cell stack having a coated metallic sheet intermedia2017
Sealing assembly for a fuel cell stack2014
System of a fuel cell and an internal-combustion engine2012
Fuel cell stack2008
Fuel cell having a perforated foil distributing the fuel gas over the electrode 2007
Fuel cell with integrated heat exchanger2007
Fuel cell with integrated heat exchanger2007
System having an internal combustion engine and a fuel cell and method of making2005
System having an internal combustion engine and a fuel cell and method of making2005
Oxygen isolation and collection for anode protection in a solid-oxide fuel cell 2004