Inventor · disambiguated record
Ralf Devant
Also filed as: DEVANT RALF · DEVANT RALF M DR
4 granted patents·52 citations·filing 1990–2002
69Inventor score
Files withMERCK PATENT GMBH4
Top patents by PatentIndex Score
4 records- 0187US5767132APyridyl chromanMERCK PATENT GMBH·Filed 1995·Granted Jun 16, 1998·49 cites·15 claims
- 0245US5103025AProcess for the resolution of enantiomers of benzopyran derivativesMERCK PATENT GMBH·Filed 1990·Granted Apr 7, 1992·3 cites·16 claims
- 0341US7618988B2Use of substituted aminomethyl chromansMERCK PATENT GMBH·Filed 2002·Granted Nov 17, 2009·0 cites·20 claims
- 0425US4952696AProcess for resolving the enantiomers of a benzopyran derivativeMERCK PATENT GMBH·Filed 1990·Granted Aug 28, 1990·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →