Inventor · disambiguated record
Oreste Blumenthal
Also filed as: BLUMENTHAL ORESTE
4 granted patents·74 citations·filing 1975–1988
78Inventor score
Technology areasG02C
Files withRATTI IND OTTICA SPA4
Top patents by PatentIndex Score
4 records- 0174US4037946AFlexible bar for spectacle-framesRATTI IND OTTICA SPA·Filed 1975·Granted Jul 26, 1977·25 cites·8 claims
- 0257US4904075AFlexible spectacle frameRATTI IND OTTICA SPA·Filed 1988·Granted Feb 27, 1990·25 cites·10 claims
- 0353US4605293ASpectacle frame with resilient hingesRATTI IND OTTICA SPA·Filed 1984·Granted Aug 12, 1986·13 cites·26 claims
- 0438US4986647ADecoration for spectacle frames of plastics material and a method for its applicationRATTI IND OTTICA SPA·Filed 1988·Granted Jan 22, 1991·11 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →