Individual holder
HANSEN PAUL A
3 granted patents·49 citations·filing 1978–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0172US4195905AAutomatic biaxial sun tracking mechanism for solar energy utilization devicesHANSEN PAUL A·Filed 1978·Granted Apr 1, 1980·22 cites·10 claims
- 0251US4277132AAutomatic biaxial sun tracking mechanism for sun ray utilization devicesHANSEN PAUL A·Filed 1979·Granted Jul 7, 1981·16 cites·8 claims
- 0350US4285567AAutomatic biaxial sun tracking mechanism for sun ray utilization devicesHANSEN PAUL A·Filed 1979·Granted Aug 25, 1981·11 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →