Individual holder
HANSEN QUINTEN A
US·4 granted patents·88 citations·filing 1979–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0188US4220230AOverload release clutchHANSEN QUINTEN A·Filed 1979·Granted Sep 2, 1980·41 cites·5 claims
- 0287US4255946ATorque overload sensing deviceHANSEN QUINTEN A·Filed 1979·Granted Mar 17, 1981·37 cites·4 claims
- 0354US4549639AClutch control for a rotation and reciprocation transmissionHANSEN QUINTEN A·Filed 1984·Granted Oct 29, 1985·6 cites·11 claims
- 0431US4858740AOverload release clutchHANSEN QUINTEN A·Filed 1988·Granted Aug 22, 1989·4 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →