Individual holder
DEAN JOE O
4 granted patents·58 citations·filing 1974–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0175US4285152ASemi-automatic double action revolverDEAN JOE O·Filed 1979·Granted Aug 25, 1981·26 cites·8 claims
- 0250US4401062ARotary piston engineDEAN JOE O·Filed 1981·Granted Aug 30, 1983·13 cites·10 claims
- 0349US3937506ADoor security pinDEAN JOE O·Filed 1974·Granted Feb 10, 1976·11 cites·6 claims
- 0440US4182301ARotary internal combustion engineDEAN JOE O·Filed 1977·Granted Jan 8, 1980·8 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →