Individual holder
ALLEN JAMES C
3 granted patents·75 citations·filing 1981–2007
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0178US4356882ADevice for enlarging the effective volume of a loudspeaker enclosureALLEN JAMES C·Filed 1981·Granted Nov 2, 1982·54 cites·6 claims
- 0277US8234723B2Method and apparatus for delivering a urinal cleanser and trap sealantALLEN JAMES C·Filed 2007·Granted Aug 7, 2012·11 cites·11 claims
- 0343US4681515AWalking beam pump having adjustable crank pinALLEN JAMES C·Filed 1986·Granted Jul 21, 1987·10 cites·27 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →