Individual holder
COLLET JAMES R
US·4 granted patents·131 citations·filing 1979–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0182US4253509ATheft deterrent locking nutCOLLET JAMES R·Filed 1979·Granted Mar 3, 1981·47 cites·11 claims
- 0272US4799714ASleeve type casing head adapterCOLLET JAMES R·Filed 1987·Granted Jan 24, 1989·41 cites·5 claims
- 0370US4562888ATubing head adapter and valveCOLLET JAMES R·Filed 1984·Granted Jan 7, 1986·42 cites·3 claims
- 0426US4655058ASleeve-type security deviceCOLLET JAMES R·Filed 1983·Granted Apr 7, 1987·1 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →