Inventor · disambiguated record
Johannes Ludescher
Also filed as: LUDESCHER JOHANNES
57 granted patents·22 pending applications·301 citations·filing 1993–2012
98Inventor score
Top patents by PatentIndex Score
79 records- 0189US6531465B1Antibacterial cephalosporinsBIOCHEMIE GMBH·Filed 2001·Granted Mar 11, 2003·34 cites·17 claims
- 0288US6350869B1Crystalline amine salt of cefdinirBIOCHEMIE GMBH·Filed 1998·Granted Feb 26, 2002·43 cites·3 claims
- 0386US6552186B2β-lactam productionBIOCHEMIE GMBH·Filed 2001·Granted Apr 22, 2003·20 cites·7 claims
- 0484US6063917ACephalosporin synthesisBIOCHEMIE GMBH·Filed 1998·Granted May 16, 2000·22 cites·13 claims
- 0579US6693095B2Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediatesBIOCHEMIE GMBH·Filed 2001·Granted Feb 17, 2004·7 cites·7 claims
- 0677US6703372B1MacrolidesBIOCHEMIE SA·Filed 2000·Granted Mar 9, 2004·16 cites·11 claims
- 0777US5869648AProcess for the purification of a 3-cephem-4-carboxylic acid derivativeBIOCHEMIE GMBH·Filed 1995·Granted Feb 9, 1999·17 cites·15 claims
- 0874US8232245B2Caspofungin formulationsWELZ CHRISTIAN·Filed 2007·Granted Jul 31, 2012·3 cites·25 claims
- 0974US6777549B2β-lactam productionSANDOZ AG·Filed 2002·Granted Aug 17, 2004·8 cites·6 claims
- 1073US6825345B2Process for purification of a cephalosporin derivativeSANDOZ AG·Filed 2002·Granted Nov 30, 2004·6 cites·13 claims
- 1172US9266868B2Crystalline form of rivaroxaban dihydrateLUDESCHER JOHANNES·Filed 2011·Granted Feb 23, 2016·2 cites·11 claims
- 1271US8536305B2Processes for preparing a polypeptideRAY ANUP K·Filed 2007·Granted Sep 17, 2013·2 cites·17 claims
- 1369US8729229B2Processes for preparing a polypeptideRAY ANUP KUMAR·Filed 2010·Granted May 20, 2014·2 cites·20 claims
- 1469US6949519B2Macrolide solvatesSANDOZ AG·Filed 2001·Granted Sep 27, 2005·3 cites·7 claims
- 1568US7355041B2Intermediates in cefprozil productionSANDOZ AG·Filed 2002·Granted Apr 8, 2008·4 cites·10 claims
- 1668US6248881B1Intermediates and process for the production of 3-vinyl cephalosporinsBIOCHEMIE GMBH·Filed 1997·Granted Jun 19, 2001·11 cites·3 claims
- 1766US6440957B1Cephalosporines having cyclic aminoguanidine substituents as antibioticsBIOCHEMIE GMBH·Filed 2000·Granted Aug 27, 2002·3 cites·8 claims
- 1865US6333409B1Process for the purification of a 3-cephem-4-carboxylic acid derivativeBIOCHEMIE GMBH·Filed 2000·Granted Dec 25, 2001·2 cites·11 claims
- 1964US7250508B2Cefdinir intermediateSANDOZ AG·Filed 2003·Granted Jul 31, 2007·1 cites·5 claims
- 2064US6949641B2Crystalline β-lactam intermediateSANDOZ AG·Filed 2001·Granted Sep 27, 2005·3 cites·10 claims
- 2164US6284888B1Vinyl-ACA purification processBIOCHEMIE GMBH·Filed 2000·Granted Sep 4, 2001·1 cites·12 claims
- 2263US7847093B2Processes for the preparations of cefepimeSANDOZ AG·Filed 2004·Granted Dec 7, 2010·2 cites·7 claims
- 2362US8455639B2Crystalline form of an organic compoundLUDESCHER JOHANNES·Filed 2009·Granted Jun 4, 2013·0 cites·5 claims
- 2461US5856474ACephalosporin synthesisBIOCHEMIE GMBH·Filed 1994·Granted Jan 5, 1999·12 cites·18 claims
- 2560US6093813ACephalosporin compoundsBIOCHEMIE GMBH·Filed 1998·Granted Jul 25, 2000·7 cites·22 claims
- 2660US5616703ASeparation of cephalosporin isomersBIOCHEMIE GMBH·Filed 1994·Granted Apr 1, 1997·12 cites·11 claims
- 2758US6313289B1Purification processBIOCHEMIE GMBH·Filed 1998·Granted Nov 6, 2001·9 cites·12 claims
- 2858US5861508APurification of a cephalosporin saltBIOCHEMIE GMBH·Filed 1997·Granted Jan 19, 1999·7 cites·5 claims
- 2957US7825241B2Cefdinir intermediateSANDOZ AG·Filed 2007·Granted Nov 2, 2010·0 cites·6 claims
- 3054US7317101B2Antibacterial cephalosporinsSANDOZ AG·Filed 2002·Granted Jan 8, 2008·0 cites·2 claims
- 3154US5998610ASilylation processBIOCHEMIE GMBH·Filed 1995·Granted Dec 7, 1999·6 cites·9 claims
- 3254US5401841AProcess for the production of cephalosporinesSANDOZ LTD·Filed 1993·Granted Mar 28, 1995·10 cites·11 claims
- 3353US7253320B2Process for preparing polymorphic form II of sertraline hydrochlorideSANDOZ AG·Filed 2006·Granted Aug 7, 2007·0 cites·9 claims
- 3453US5608055ABeta lactam productionBIOCHEMIE GMBH·Filed 1995·Granted Mar 4, 1997·5 cites·17 claims
- 3552US8222380B2Amorphous telithromycin compoundLUDESCHER JOHANNES·Filed 2007·Granted Jul 17, 2012·0 cites·9 claims
- 3652US6835829B2Purification processSANDOZ AG·Filed 2003·Granted Dec 28, 2004·0 cites·1 claims
- 3751US6489470B1Process for the preparation of cefpodoxime proxetil diastereoisomersBIOCHEMIE GMBH·Filed 1999·Granted Dec 3, 2002·5 cites·11 claims
- 3851US6136967AProcess for the purification of a 3-cephem-4-carboxylic acid derivativeBIOCHEMIE GMBH·Filed 1998·Granted Oct 24, 2000·3 cites·5 claims
- 3951US2006154862A1Processes for preparing a polypeptideRAY ANUP K·Filed 2005·Application pending·0 cites
- 4051US2004132709A1Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediatesFiled 2003·Application pending·0 cites
- 4150US9139597B2Method for the production of ceftobiprole medocarilKREMMINGER PETER·Filed 2010·Granted Sep 22, 2015·0 cites·10 claims
- 4250US9096610B2Method for the production of ceftobiprole medocarilKREMMINGER PETER·Filed 2010·Granted Aug 4, 2015·0 cites·8 claims
- 4350US2001044533A1Purification processFiled 2001·Application pending·0 cites
- 4450US2013028940A1Caspofungin formulationsSANDOZ AG·Filed 2012·Application pending·0 cites
- 4550US2001037019A1Purification processFiled 2001·Application pending·0 cites
- 4649US6235897B1Separation of cephalosporin isomersBIOCHEMIE GMBH·Filed 1997·Granted May 22, 2001·3 cites·3 claims
- 4749US5639877AIntermediates in the synthesis of cephalosporinsBIOCHEMIE GMBH·Filed 1994·Granted Jun 17, 1997·3 cites·12 claims
- 4849US2003114665A1Antibacterial substituted 7-acylamino-3-(methylhydrazono) methyl-cephalosporins and intermediatesFiled 2002·Application pending·0 cites
- 4948US7834176B2Polymorph E of Olanzapine and preparation of anhydrous non-solvated crystalline polymorphic Form I of 2-methyl-4(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5] benzodiazepine (Olanzapine Form I) from the polymorphic Olanzapine Form ESANDOZ AG·Filed 2006·Granted Nov 16, 2010·0 cites·27 claims
- 5048US2009149508A1Process for the preparation of substituted phenyl ether compoundsSANDOZ AG·Filed 2006·Application pending·0 cites
Showing the top 50 of 79 patent records by PatentIndex Score.
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