XCELLIS GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6885298 Fuel cell system with a detection system for fire or elevated temperaturesDec 17, 01Apr 26, 05[G08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6759153 Liquid fuel cell systemExpiredSep 28, 00Jul 06, 04[H01M]
2002/0068,209 Fuel cell system for a motor vehicleAbandonedOct 18, 01Jun 06, 02[H01M]
6383468 Method for operating a system for water-vapor reforming of a hydrocarbonExpiredJul 20, 00May 07, 02[C01B]

Top Inventors for This Owner

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