BRANDS & PRODUCTS IPR-HOLDING GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 227
 
 
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8072423 Input device for portable digital computers and portable digital computer with a multi-functional mouseJul 08, 04Dec 06, 11[G09G, G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0377,025 ROTARY PISTON ENGINEAbandonedFeb 07, 14Dec 31, 15[F01C]
2015/0308,272 ROTARY PISTON ENGINE, IN PARTICULAR WITH ROTARY PISTONS CIRCULATING ABOUT THE IGNITION CHAMBERAbandonedAug 02, 12Oct 29, 15[F02B, F01C]
8001265 Method for transmitting a user data record to a user stationExpiredFeb 13, 04Aug 16, 11[G06F]

Top Inventors for This Owner

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