Motive Holdings Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5572962 Variable valve lift mechanism for internal combustion engineNov 23, 94Nov 12, 96[F01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5456224 Variable valve lift mechanism for internal combustion engineExpiredMay 19, 94Oct 10, 95[F01L]
5365895 Variable valve lift mechanism for internal combustion engineExpiredSep 15, 93Nov 22, 94[F01L]
5341771 Internal combustion engine with variable combustion chambers and increased expansion cycleExpiredDec 03, 91Aug 30, 94[F02B]

Top Inventors for This Owner

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