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USPTO Patent Rankings Data through Dec 31, 2025
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Gerald Kirsch — 24 Patents

SCSchering: 24 patents #89 of 2,442Top 4%
Berlin, DE: #184 of 9,690 inventorsTop 2%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Gerald Kirsch has been granted 24 US patents while listed as an inventor at Schering. The first was granted in 1983 and the most recent in May 2007. Gerald Kirsch ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Gerald Kirsch in Berlin, DE.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7211680 Vitamin D derivatives with carbo-or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments Andreas Steinmeyer, Guenter Neef, Katiea Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more 2007-05-01 $21,905,000
7071344 Vitamin D derivatives with cyclopropyl rings in the lateral chains, a method and intermediate products for the production thereof and the utilization thereof for producing medicaments Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Herbert Wiesinger, Martin Haberey +2 more 2006-07-04
6642218 Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more 2003-11-04 $382,000
6613920 Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, process for their production, intermediate products and use for the production of pharmaceutical agents Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more 2003-09-02 $789,000
6600058 Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more 2003-07-29 $293,000
6531459 Vitamin D derivatives with phosphorus atoms in the side chains Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Herbert Wiesinger, Martin Haberey +2 more 2003-03-11 $656,000
6376480 Vitamin D derivatives with substituents at C-25, process for their production, intermediate products and use for the production of pharmaceutical agents Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more 2002-04-23 $407,000
6372731 Vitamin D derivatives with C-25 substituents, process for their preparation, intermediate products and their use in preparing medicaments Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more 2002-04-16 $378,000
6025376 Chiral methylphenyloxazolidinones Henry Laurent, Eckhard Ottow, Helmut Wachtel, Herbert Schneider, Daryl Faulds +1 more 2000-02-15
5998453 Oxazolidinone compounds and pharmaceutical preparation containing them Walter Klose, Andreas Huth, Wolfgang Froehlich, Henry Laurent 1999-12-07
5783591 Administration of oxazolidinone and pyrolidinone compounds for the treatment of inflammation Walter Klose, Andreas Huth, Wolfgang Froehlich, Henry Laurent 1998-07-21
5700791 Vitamin D derivatives modified in the 20-position and pharmaceutical compositions thereof Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +1 more 1997-12-23
5665716 24-homo vitamin D derivatives, process for their production and pharmaceutical preparations obtained therefrom Gunter Neef, Katicia Schwarz, Matthias Brautigam, Ruth Thieroff-Ekerdt, Petra Rach 1997-09-09
5663157 22-en-25-oxa derivatives in the vitamin D series, process for their production, pharmaceutical preparations containing these derivatives as well as their use as pharmaceutical agents Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +1 more 1997-09-02
5585368 20-position modified pharmaceutically active vitamin D series compounds Andreas Steinmeyer, Gunter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +1 more 1996-12-17
5583125 25-Carboxylic acid derivatives in the vitamin D series, process for their production, intermediate products for these processes, pharmaceutical preparations containing these derivatives as well as their use for the production of pharmaceutical agents Andreas Steinmeyer, G unter Neef, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +1 more 1996-12-10
5532228 Side-chain homologous vitamin D derivatives, process for their production, pharmaceutical preparations containing these derivatives and their use as pharmaceutical agents Gunter Neef, Andreas Stein-Eyer, Katica Schwarz, Matthias Brautigam, Ruth Thieroff-Ekerdt +1 more 1996-07-02
5529993 14.alpha., 17.alpha.-ethano-16.alpha.-hydroxy-estratrienes Gunter Neef, Henry Laurent, Rudolf Wiechert, James R. Bull, Peter Esperling +2 more 1996-06-25
5446035 20-methyl-substituted vitamin D derivatives Gunter Neef, Andreas Steinmeyer, Katica Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +1 more 1995-08-29
5411949 23-oxa-derivatives in the vitamin D series, process for their production, pharmaceutical preparations containing these derivatives as well as their use pharmaceutical agents Gunter Neef, Andreas Steinmeyer, Katica Schwarz, Martin Haberey, Ruth Thieroff-Ekerdt +1 more 1995-05-02
5292728 24-Oxa derivatives in the vitamin D series Gunter Neef, Andreas Steinmeyer, Katica Schwarz, Matthias Brautigam, R. Thieroff-Ekerdt +1 more 1994-03-08
5134136 14.alpha.,17.alpha.-ethanoestratrienes Henry Laurent, Rudolf Wiechert, Sybille Beier, Walter Elger, James R. Bull +1 more 1992-07-28
5089175 Hydroxyalkane carboxylic acid derivatives and their production Christopher G. Earnshaw, Petra Rach, Ruth Thieroff-Ekerdt, Michael Topert 1992-02-18
4407823 Novel phenylacetic acid derivatives Joachim-Friedrich Kapp, Clemens Rufer 1983-10-04