Inventor · disambiguated record

Richard Charles

Also filed as: CHARLES RICHARD · CHARLES RICHARD H

2 granted patents·19 citations·filing 2002–2004

55Inventor score

Technology areasA61P C07C

Files withAVENTIS PHARMA GMBH1 SANOFI AVENTIS DEUTSCHLAND1

Top patents by PatentIndex Score

2 records

0183US6743941B2Process for the production of piperidine derivativesAVENTIS PHARMA GMBH·Filed 2002·Granted Jun 1, 2004·19 cites·7 claims
0248US7235665B2Process for the production of piperidine derivativesSANOFI AVENTIS DEUTSCHLAND·Filed 2004·Granted Jun 26, 2007·0 cites·9 claims

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