Inventor · disambiguated record
Herbert Diehl
Also filed as: DIEHL HERBERT · DIEHL HERBERT V
21 granted patents·4 pending applications·113 citations·filing 1979–2008
93Inventor score
Top patents by PatentIndex Score
25 records- 0184US5032687AProcess for the preparation of cyclopropylamineKERNFORSCHUNGSANLAGE JUELICH·Filed 1989·Granted Jul 16, 1991·19 cites·6 claims
- 0281US5639886AOne-pot process for the preparation of 3-quinolonecarboxylic acid derivativesBAYER AG·Filed 1994·Granted Jun 17, 1997·24 cites·11 claims
- 0376US7115744B2Method for producing 8-methoxy-quinolinecarboxylic acidsBAYER HEALTHCARE AG·Filed 2005·Granted Oct 3, 2006·2 cites·5 claims
- 0473US7396952B2Process for preparing carbamic ester derivativesLANXESS DEUTSCHLAND GMBH·Filed 2005·Granted Jul 8, 2008·1 cites·1 claims
- 0567US5175193AProcess for the preparation of weakly acid cation exchange resinsBAYER AG·Filed 1991·Granted Dec 29, 1992·18 cites·6 claims
- 0664US6392044B1Racemization of R,S-dioxo-benzylpyrrolopiperidineBAYER AG·Filed 2000·Granted May 21, 2002·4 cites·10 claims
- 0763US7709644B2Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2,8-diazabicyclo[4.3.0]nonaneLANXESS DEUTSCHLAND GMBH·Filed 2007·Granted May 4, 2010·0 cites·23 claims
- 0861US6458954B2Process for preparing piperidinesBAYER AG·Filed 2001·Granted Oct 1, 2002·2 cites·8 claims
- 0957US2008171891A1Process for preparing carbamic ester derivativesHOLZER BETTINA·Filed 2008·Application pending·0 cites
- 1055US4692702ADevice with two generators for measuring the gradients of magnetic fieldsNUKEM GMBH·Filed 1985·Granted Sep 8, 1987·15 cites·5 claims
- 1154US5068428AProcess for the preparation of cyclopropanecarboxamideBAYER AG·Filed 1990·Granted Nov 26, 1991·5 cites·6 claims
- 1253US6897315B2Method for producing 8-methoxy-quinolinecarboxylic acidsBAYER HEALTHCARE AG·Filed 2003·Granted May 24, 2005·0 cites·20 claims
- 1353US2005261498A1Preparation of 4-amino-1-naphthol ethersKOMOSCHINSKI JOACHIM·Filed 2005·Application pending·0 cites
- 1451US4476320AProcess for the preparation of fluoroaromatic compounds substituted in the o-positionBAYER AG·Filed 1982·Granted Oct 9, 1984·9 cites·16 claims
- 1547US2004044205A1Process for the enantiomeric enrichment of cis-8-benzyl-7,9-dioxo-2,8-diazabicyclo[4.3.0]nonaneFiled 2003·Application pending·0 cites
- 1645US6964963B2Preparation of 4-amino-1-naphthol ethersBAYER AG·Filed 2002·Granted Nov 15, 2005·0 cites·5 claims
- 1745US4755609AProcess for the preparation of thiocyanatomethylthiobenzothiazolesBAYER AG·Filed 1986·Granted Jul 5, 1988·2 cites·6 claims
- 1844US6380441B1Process for preparing 3-hydroxybenzyl alcoholBAYER AG·Filed 2001·Granted Apr 30, 2002·0 cites·10 claims
- 1942US4594467APreparation of 3,5-dichloro-α-methylstyreneBAYER AG·Filed 1985·Granted Jun 10, 1986·2 cites·7 claims
- 2041US4750134ADevice for the non-destructive testing of ferromagnetic bodies and a process for producing values for adjusting the device into an initial state for testing determined by the respective test samplesNUKEM GMBH·Filed 1985·Granted Jun 7, 1988·8 cites·9 claims
- 2141US2003232989A1Process for the preparation of specific aromatic aldehydesFiled 2003·Application pending·0 cites
- 2240US6294673B1Process for preparing nifedipineBAYER AG·Filed 1998·Granted Sep 25, 2001·2 cites·6 claims
- 2338US7205440B2Method of producing aminesLANXESS DEUTSCHLAND GMBH·Filed 2002·Granted Apr 17, 2007·0 cites·16 claims
- 2429US4740333AProcess for the preparation of 5-fluorotoluene-2,4-disulphochlorideBAYER AG·Filed 1986·Granted Apr 26, 1988·0 cites·12 claims
- 2523US4276143AApparatus for continuously measuring ion concentrationsDEGUSSA·Filed 1979·Granted Jun 30, 1981·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →