Inventor · disambiguated record

Robert Duchamp

Also filed as: DUCHAMP ROBERT

2 granted patents·10 citations·filing 1985–1988

52Inventor score

Technology areasB30B G02B

Files withSERAM SOC ET RECH ARTS METIERS2

Top patents by PatentIndex Score

2 records

0140US4651638APress having an annular inflatable chamberSERAM SOC ET RECH ARTS METIERS·Filed 1985·Granted Mar 24, 1987·9 cites·5 claims
0221US5015065AOptical anamorphoser and method of manufactureSERAM SOC ET RECH ARTS METIERS·Filed 1988·Granted May 14, 1991·1 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →