Maeda Industries, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62K CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE133
 
  
 
F16H GEARING199
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5315891 Bicycle speed change operation assemblyJul 15, 92May 31, 94[B62K]
5186071 Bicycle speed change lever assemblyNov 04, 91Feb 16, 93[G05G]
5162022 Multiple sprocket assembly for bicycleSep 13, 91Nov 10, 92[F16H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5429012 Bicycle speed change operation assemblyExpiredNov 10, 93Jul 04, 95[B60K]
5421219 Bicycle speed change system, bicycle speed change method and bicycle speed change operation assemblyExpiredJul 08, 93Jun 06, 95[F16C, G05G]
5390565 Bicycle speed change system, bicycle speed change method and bicycle speed change operation assemblyExpiredFeb 17, 94Feb 21, 95[F16C, G05G]
5380252 Bicycle speed change assemblyExpiredMay 20, 93Jan 10, 95[F16H]
5380253 Bicycle rear derailleurExpiredNov 10, 93Jan 10, 95[F16H]
5312301 Bicycle front derailleurExpiredNov 23, 92May 17, 94[B62M, F16H]
5303608 Bicycle speed change lever assemblyExpiredApr 15, 93Apr 19, 94[F16C]
5302155 Bicycle derailleurExpiredJan 14, 93Apr 12, 94[F16H]
D339770 Bicycle rear derailleurExpiredApr 22, 92Sep 28, 93[]
5238458 Bicycle speed change assemblyExpiredOct 28, 92Aug 24, 93[F16H]
5235871 Bicycle operating lever assemblyExpiredMay 21, 91Aug 17, 93[B62K]
5192250 Multiple sprocket assembly for bicycleExpiredMar 09, 92Mar 09, 93[F16H]
5188569 Multiple sprocket assembly for bicycleExpiredFeb 28, 92Feb 23, 93[F16H]
5133695 Bicycle multiple chainwheelExpiredJul 02, 90Jul 28, 92[F16H]
5094120 Bicycle speed change lever assemblyExpiredMay 15, 90Mar 10, 92[B62M, G05G]
5064027 Brake shoe for bicyclesExpiredOct 23, 90Nov 12, 91[F16D]
5062318 Bicycle gear crank assemblyExpiredNov 26, 90Nov 05, 91[G05G]
5050444 Bicycle brake lever assemblyExpiredJul 31, 90Sep 24, 91[F16C, G05G]
5037355 Bicycle front derailleurExpiredSep 25, 90Aug 06, 91[F16H]
5009629 Shift lever assembly for bicycleExpiredApr 03, 90Apr 23, 91[B62M]

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