Inventor · disambiguated record
Hanfried Baltes
Also filed as: BALTES HANFRIED
6 granted patents·14 citations·filing 1996–2008
76Inventor score
Top patents by PatentIndex Score
6 records- 0169US8263788B2Method for the production of 1,3-dioxolane-2-ones and carboxylic acid esters by means of transacylation in basic reaction conditionsBRANDENBURG JOERG·Filed 2008·Granted Sep 11, 2012·3 cites·18 claims
- 0263US5945535AMethod of preparing norbenzomorphanesBOEHRINGER INGELHEIM KG·Filed 1996·Granted Aug 31, 1999·8 cites·6 claims
- 0342US6124459AProcess for preparing pharmaceutically useful norbenzomorphane derivativeBOEHRINGER INGELHEIM PHARMA·Filed 1999·Granted Sep 26, 2000·2 cites·15 claims
- 0440US6054604AMethod of preparing norbenzomorphane as an intermediateBOEHRINGER INGELHEIM KG·Filed 1999·Granted Apr 25, 2000·1 cites·1 claims
- 0534US6140502AHeat-based process for the re-racemisation of a (-)-2-phenylmethyl-3,3-dimethyl-piperidin-4-on derivativeBOEHRINGER INGELHEIM KG·Filed 1999·Granted Oct 31, 2000·0 cites·1 claims
- 0632US6136980AMethod of preparing norbenzomorphane as an intermediate in the preparation of pharmaceutically useful benzomorphane derivatives, in particular (-)-(1R,5S,2"R)-3'-hydroxy-2-(2-methoxypropyl)-5,9,9-trimethyl-6,7-benzo morphaneBOEHRINGER INGELHEIM KG·Filed 1999·Granted Oct 24, 2000·0 cites·1 claims
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