Individual holder
STEPHENS CHARLES W
3 granted patents·51 citations·filing 1985–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0168US5265897ASkewer for automobile bicycle racksSTEPHENS CHARLES W·Filed 1992·Granted Nov 30, 1993·39 cites·3 claims
- 0243US4650049ACycle hub convertible between coaster brake and freewheeling operationSTEPHENS CHARLES W·Filed 1985·Granted Mar 17, 1987·10 cites·4 claims
- 0327US4972927ABall bearing caliper brakeSTEPHENS CHARLES W·Filed 1988·Granted Nov 27, 1990·2 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →