Inventor · disambiguated record

Claude Dufresne

Also filed as: DUFRESNE CLAUDE

33 granted patents·3 pending applications·624 citations·filing 19822014

97Inventor score
Technology areasA61PC07DC07CC07FG01N
Files withMERCK FROSST CANADA INC16MERCK & CO INC9COLUCCI JOHN4BERTHELETTE CARL2DUFRESNE CLAUDE1

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Claude Dufresne — Patent Inventor | PatentIndex