Inventor · disambiguated record
Siegfried Wolf
Also filed as: WOLF SIEGFRIED · WOLF SIEGFRIED G
18 granted patents·5 pending applications·133 citations·filing 1974–2007
93Inventor score
Files withBIOCHEMIE GMBH10SANDOZ AG7GREIL JULIA2BAYERN CHEMIE GMBH FLUGCHEMIE1GULF & WESTERN MFG CO1
Top patents by PatentIndex Score
23 records- 0188US6350869B1Crystalline amine salt of cefdinirBIOCHEMIE GMBH·Filed 1998·Granted Feb 26, 2002·43 cites·3 claims
- 0277US5869648AProcess for the purification of a 3-cephem-4-carboxylic acid derivativeBIOCHEMIE GMBH·Filed 1995·Granted Feb 9, 1999·17 cites·15 claims
- 0368US7355041B2Intermediates in cefprozil productionSANDOZ AG·Filed 2002·Granted Apr 8, 2008·4 cites·10 claims
- 0465US6333409B1Process for the purification of a 3-cephem-4-carboxylic acid derivativeBIOCHEMIE GMBH·Filed 2000·Granted Dec 25, 2001·2 cites·11 claims
- 0564US7250508B2Cefdinir intermediateSANDOZ AG·Filed 2003·Granted Jul 31, 2007·1 cites·5 claims
- 0664US6949641B2Crystalline β-lactam intermediateSANDOZ AG·Filed 2001·Granted Sep 27, 2005·3 cites·10 claims
- 0763US7847093B2Processes for the preparations of cefepimeSANDOZ AG·Filed 2004·Granted Dec 7, 2010·2 cites·7 claims
- 0860US5616703ASeparation of cephalosporin isomersBIOCHEMIE GMBH·Filed 1994·Granted Apr 1, 1997·12 cites·11 claims
- 0959US3941255AArticle turning deviceGULF & WESTERN MFG CO·Filed 1974·Granted Mar 2, 1976·12 cites·19 claims
- 1058US6313289B1Purification processBIOCHEMIE GMBH·Filed 1998·Granted Nov 6, 2001·9 cites·12 claims
- 1158US5861508APurification of a cephalosporin saltBIOCHEMIE GMBH·Filed 1997·Granted Jan 19, 1999·7 cites·5 claims
- 1257US7825241B2Cefdinir intermediateSANDOZ AG·Filed 2007·Granted Nov 2, 2010·0 cites·6 claims
- 1351US6489470B1Process for the preparation of cefpodoxime proxetil diastereoisomersBIOCHEMIE GMBH·Filed 1999·Granted Dec 3, 2002·5 cites·11 claims
- 1451US6136967AProcess for the purification of a 3-cephem-4-carboxylic acid derivativeBIOCHEMIE GMBH·Filed 1998·Granted Oct 24, 2000·3 cites·5 claims
- 1551US3964394APyrochemical gas generatorBAYERN CHEMIE GMBH FLUGCHEMIE·Filed 1974·Granted Jun 22, 1976·10 cites·8 claims
- 1649US6235897B1Separation of cephalosporin isomersBIOCHEMIE GMBH·Filed 1997·Granted May 22, 2001·3 cites·3 claims
- 1745US6787649B2Cephalosporin intermediatesSANDOZ AG·Filed 2001·Granted Sep 7, 2004·0 cites·9 claims
- 1844US2001016581A1Separation of cephalosporin isomersFiled 2001·Application pending·0 cites
- 1941US2007032483A1Process for the production of mycophenolate mofetilGREIL JULIA·Filed 2004·Application pending·0 cites
- 2040US2005043289A1Crystalline hydrochloride of 7-(((5-amino-1,2,4-thiadiazol-3-yl) (fluoromethoxyimino)acetyl)amino)-3-((imino-1-piperazinylmethyl)methylhydrazono)-methyl-3-cephem-4-carboxylic acidFiled 2003·Application pending·0 cites
- 2140US2007225337A1Novel Co-Precipitate of Amorphous RosiglitazoneSANDOZ AG·Filed 2005·Application pending·0 cites
- 2238US2008319024A1Rosiglitazone Phosphate and Polymorphic FormsGREIL JULIA·Filed 2005·Application pending·0 cites
- 2328US5659030APurification of a cephalosporin saltBIOCHEMIE GMBH·Filed 1995·Granted Aug 19, 1997·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →