Inventor · disambiguated record
Robin John Freeman
Also filed as: FREEMAN ROBIN · FREEMAN ROBIN J · FREEMAN ROBIN JOHN
6 granted patents·1 pending application·185 citations·filing 1971–2009
84Inventor score
Top patents by PatentIndex Score
7 records- 0188US6608720B1Optical instrument and optical element thereofFiled 1999·Granted Aug 19, 2003·111 cites·23 claims
- 0267US5477385AOptical magnifying apparatusVISION ENG·Filed 1993·Granted Dec 19, 1995·33 cites·8 claims
- 0366US4099831AHigh magnification optical apparatus with rotatable reflective lenticulated surfaceVISION ENG·Filed 1976·Granted Jul 11, 1978·22 cites·5 claims
- 0450US2009255420A1Pastry crust edge coverFREEMAN ROBIN·Filed 2009·Application pending·0 cites
- 0544US6028704AOptical instrument and optical element thereofFiled 1997·Granted Feb 22, 2000·13 cites·14 claims
- 0633US4012109AHigh magnification optical apparatusVISION ENG·Filed 1971·Granted Mar 15, 1977·5 cites·6 claims
- 0727US4168106APupil enlargement component for an optical deviceVISION ENG·Filed 1977·Granted Sep 18, 1979·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →