Inventor · disambiguated record
Charles Freche
Also filed as: FRECHE CHARLES
2 granted patents·138 citations·filing 1978–1980
69Inventor score
Top patents by PatentIndex Score
2 records- 0185US4298210ADevice allowing a safety connection between the pedal of a bicycle and the shoe worn by the cyclistLOTTEAU JACQUES·Filed 1980·Granted Nov 3, 1981·81 cites·6 claims
- 0281US4195918AIlluminating spectacles with variable magnifying powerFRECHE CHARLES·Filed 1978·Granted Apr 1, 1980·57 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →