Individual holder
CASTEL JOHN C
US·4 granted patents·126 citations·filing 1985–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0188US5086788AHand-held physiological stimulation applicatorCASTEL JOHN C·Filed 1988·Granted Feb 11, 1992·83 cites·29 claims
- 0283US8881894B2Multiple-compartment applicatorCASTEL JOHN C·Filed 2008·Granted Nov 11, 2014·5 cites·36 claims
- 0370US8491212B2Multi-functional applicatorCASTEL JOHN C·Filed 2008·Granted Jul 23, 2013·12 cites·16 claims
- 0439US4690141AFresnel lens light applicatorCASTEL JOHN C·Filed 1985·Granted Sep 1, 1987·26 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →