Assignee
WEN MAZ
TW·5 granted patents·77 citations·filing 1983–1992
Top patents by PatentIndex Score
5 records- 0182US4549874AAutomatic speed variating means for bicycleWEN MAZ·Filed 1983·Granted Oct 29, 1985·43 cites·2 claims
- 0258US4889354AEccentrically operating speed-variating means for bicycleWEN MAZ·Filed 1987·Granted Dec 26, 1989·17 cites·7 claims
- 0341US4892506ASynergetic speed-variating means as eccentrically operatedWEN MAZ·Filed 1989·Granted Jan 9, 1990·9 cites·8 claims
- 0434US5127883AHomogeneous speed-variating means as eccentrically operatedWEN MAZ·Filed 1990·Granted Jul 7, 1992·7 cites·6 claims
- 0526US5222916AEccentrically operated speed-variating means with broadened speed variationWEN MAZ·Filed 1992·Granted Jun 29, 1993·1 cites·12 claims
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