Inventor · disambiguated record

Karlheinz Wembacher

Also filed as: WEMBACHER KARLHEINZ

2 granted patents·18 citations·filing 1994–1996

58Inventor score

Technology areasC07D C25B

Files withMERCK PATENT GMBH2

Top patents by PatentIndex Score

2 records

0164US5744618AProcess for the preparation of ascorbic acidMERCK PATENT GMBH·Filed 1996·Granted Apr 28, 1998·14 cites·7 claims
0235US5518588AMethod for preparing 3-aminopyridines from 3-nitropyridinesMERCK PATENT GMBH·Filed 1994·Granted May 21, 1996·4 cites·16 claims

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Karlheinz Wembacher — Patent Inventor | PatentIndex