Individual holder
LITTLE ROBERT T
4 granted patents·1 pending application·72 citations·filing 1975–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0172US4165919AAdjustable optical filterLITTLE ROBERT T·Filed 1977·Granted Aug 28, 1979·30 cites·22 claims
- 0271US4279463ACombination sun-moon filterLITTLE ROBERT T·Filed 1979·Granted Jul 21, 1981·27 cites·16 claims
- 0370US3999195ACamera adjustable exposure control adapterLITTLE ROBERT T·Filed 1975·Granted Dec 21, 1976·9 cites·14 claims
- 0461US4185906AExposure delay mechanismLITTLE ROBERT T·Filed 1978·Granted Jan 29, 1980·6 cites·21 claims
- 0548US2013080234A1Method of targeting consumers for up-selling based on purchasing historyLITTLE ROBERT T·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →