Individual holder
OST CLARENCE S
4 granted patents·181 citations·filing 1977–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0191US4161751AHigh-security cable television access systemOST CLARENCE S·Filed 1977·Granted Jul 17, 1979·116 cites·8 claims
- 0282US4577224ASecure cable television access system with tiering controlOST CLARENCE S·Filed 1982·Granted Mar 18, 1986·40 cites·16 claims
- 0371US4540276AColor photographic reproduction systemOST CLARENCE S·Filed 1983·Granted Sep 10, 1985·11 cites·25 claims
- 0462US4268859AHigh-security cable television access systemOST CLARENCE S·Filed 1979·Granted May 19, 1981·14 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →