Individual holder
KEY EDWARD H
3 granted patents·57 citations·filing 1976–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0175US4746301AS-shaped compliant pinKEY EDWARD H·Filed 1986·Granted May 24, 1988·37 cites·15 claims
- 0265US4036185AEnergy-efficient valve gearKEY EDWARD H·Filed 1976·Granted Jul 19, 1977·19 cites·2 claims
- 0331US4068107ASwitch having energy-efficient structural configurationKEY EDWARD H·Filed 1976·Granted Jan 10, 1978·1 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →