Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Frenzel — 35 Patents

SCSchering: 20 patents #111 of 2,442Top 5%
BPBayer Pharma: 7 patents #125 of 819Top 20%
BGBayer Intellectual Property Gmbh: 3 patents #305 of 1,266Top 25%
BHBayer Healthcare: 2 patents #3,312 of 8,007Top 45%
SHShering: 1 patents #4 of 41Top 10%
Berlin, DE: #107 of 9,690 inventorsTop 2%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Thomas Frenzel has been granted 35 US patents while listed as an inventor at Schering. The first was granted in 1998 and the most recent in November 2025. Thomas Frenzel ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Thomas Frenzel in Berlin, DE.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 6 patents in 2000.peak 61998: 3 patents19981999: 2 patents2000: 6 patents20002001: 3 patents2002: 3 patents20022005: 2 patents2007: 3 patents20072012: 1 patents2014: 1 patents20142015: 3 patents2018: 1 patents20182020: 1 patents2021: 1 patents20212022: 1 patents2023: 1 patents20232024: 1 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12478696 Gadolinium chelate compounds for use in magnetic resonance imaging Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Detlev Suelzle +3 more 2025-11-25
12303573 Formulation of contrast media and process of preparation thereof Stephan Holzschuh, Gregor Jost, Jessica Lohrke, Wolfgang Ebert, Thomas Brumby +1 more 2025-05-20
11944690 Formulation of contrast media and process of preparation thereof Stephan Holzschuh, Gregor Jost, Jessica Lohrke, Wolfgang Ebert, Thomas Brumby +1 more 2024-04-02
11814369 High relaxivity gadolinium chelate compounds for use in magnetic resonance imaging Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Olaf Panknin +1 more 2023-11-14
11491245 Gadolinium chelate compounds for use in magnetic resonance imaging Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Detlev Suelzle +3 more 2022-11-08
10975060 High relaxivity gadolinium chelate compounds for use in magnetic resonance imaging Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Olaf Panknin +1 more 2021-04-13
10722601 Gadolinium chelate compounds for use in magnetic resonance imaging Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Detlev Suelzle +3 more 2020-07-28
10137209 Gadolinium chelate compounds for use in magnetic resonance imaging Markus Berger, Jessica Lohrke, Christoph-Stephan Hilger, Gregor Jost, Detlev Suelzle +3 more 2018-11-27
9034856 17-(1′propenyl)-17-3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivative Ulrich Klar, Joachim Kuhnke, Rolf Bohlmann, Jan Hübner, Sven Ring +4 more 2015-05-19
8987239 19-nor-steroid derivatives with a 15α,16α-methylene group and a saturated 17,17-spirolactone ring, use thereof, and medicaments containing said derivatives Ulrich Klar, Joachim Kuhnke, Rolf Bohlmann, Jan Hübner, Sven Ring +4 more 2015-03-24
8937058 17-hydroxy-19-nor-21-carboxylic acid-steroid γ-lactone derivative, use thereof, and medicament containing the derivative Ulrich Klar, Joachim Kuhnke, Rolf Bohlmann, Jan Hübner, Sven Ring +4 more 2015-01-20
8623850 15, 16-methylene-17-(1′-propenyl)-17,3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivative Ulrich Klar, Joachim Kuhnke, Rolf Bohlmann, Jan Hübner, Sven Ring +4 more 2014-01-07
8207150 17β-cyano-19-nor-androst-4-ene derivative, its use and medicaments comprising the derivative Joachim Kuhnke, Jan Huebner, Rolf Bohlmann, Ulrich Klar, Frederik Menges +4 more 2012-06-26
7226578 Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann +2 more 2007-06-05
7211241 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Andreas Muhler 2007-05-01 $21,905,000
7164016 Macrocyclic metal complexes and their use for the production of conjugates with biomolecules Johannes Platzek, Heribert Schmitt-Willich, Gunther Michl, Detlev Sülzle, Hans Bauer +3 more 2007-01-16
6916461 Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann +2 more 2005-07-12 $3,014,000
6861043 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Andreas Muhler 2005-03-01 $1,045,000
6468502 Metal complexes that contain perfluoroalkly, process for their production and their use in NMR diagnosis Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann +2 more 2002-10-22 $707,000
6461587 Perfluoroalkylamides, their production and their use in diagnosis Johannes Platzek, Ulrich Niedballa, Detlev Suelzle, Wolfgang Schlecker, Bernd Raduechel +3 more 2002-10-08 $670,000
6426059 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Andreas Muhler 2002-07-30
6248306 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes Heribert Schmitt-Willich, Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Andreas Muhler +1 more 2001-06-19 $307,000
6180113 Pharmaceutical agents that contain perfluoroalkyl-containing metal complexes Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann 2001-01-30 $368,000
6177060 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Andreas Muhler 2001-01-23 $119,000
6166200 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, Andreas Muhler 2000-12-26 $173,000