Inventor
FRENZEL THOMAS
DE40 patents
⚠️ This page may combine multiple inventors who share the name “FRENZEL THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHERING AG
20 patentsUS6114321ASep 5, 2000
Porphyrin derivatives, pharmaceutical agents that contain the latter, and their use in photodynamic therapy and MRI diagnosis
SCHERING AG57 citations96
US5876698AMar 2, 1999
Macrocyclic polymer complexing agents, their complexes, process for their production and pharmaceutical agents containing these compounds
SCHERING AG65 citations96
US5820849AOct 13, 1998
Cascade polymer complexes, process for their production and pharamceutical agents containing said complexes
SCHERING AG73 citations96
US6136841AOct 24, 2000
3-, 8-substituted deuteroporphyrin derivatives, pharmaceutical agents that contain the latter, process for their production and their use in photodynamic therapy and MRI diagnosis
SCHERING AG25 citations93
US6248306B1Jun 19, 2001
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
SCHERING AG23 citations92
US6019959AFeb 1, 2000
Oligomeric compounds that contain perfluoroalkyl, process for their production, and their use in NMR diagnosis
SCHERING AG21 citations92
US6461587B1Oct 8, 2002
Perfluoroalkylamides, their production and their use in diagnosis
SCHERING AG16 citations84
US6063361AMay 16, 2000
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
SCHERING AG10 citations74
US6916461B2Jul 12, 2005
Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis
SCHERING AG7 citations73
US6468502B1Oct 22, 2002
Metal complexes that contain perfluoroalkly, process for their production and their use in NMR diagnosis
SCHERING AG10 citations73
US5874061AFeb 23, 1999
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
SCHERING AG14 citations73
US5759518AJun 2, 1998
Metal complexes of dendrimeric macromolecules, diagnostics agents that contain the latter as well as process for the production of the complexes and agents
SCHERING AG16 citations73
US5733522AMar 31, 1998
Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use and process for their production
SCHERING AG7 citations73
US6861043B2Mar 1, 2005
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
SCHERING AG1 citations63
US6057419AMay 2, 2000
Cascade polymer complexes, process for producing the same and pharmaceuticals containing the same
SCHERING AG5 citations63
US7226578B2Jun 5, 2007
Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis
SCHERING AG4 citations62
US6180113B1Jan 30, 2001
Pharmaceutical agents that contain perfluoroalkyl-containing metal complexes
SCHERING AG4 citations62
US7164016B2Jan 16, 2007
Macrocyclic metal complexes and their use for the production of conjugates with biomolecules
SCHERING AG2 citations60
US7211241B2May 1, 2007
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
SCHERING AG0 citations52
US6166200ADec 26, 2000
Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes
SCHERING AG0 citations42
Bayer Pharma AG
6 patentsUS12478696B2Nov 25, 2025
Gadolinium chelate compounds for use in magnetic resonance imaging
Bayer Pharma AG1 citations74
US11491245B2Nov 8, 2022
Gadolinium chelate compounds for use in magnetic resonance imaging
Bayer Pharma AG2 citations72
US10722601B2Jul 28, 2020
Gadolinium chelate compounds for use in magnetic resonance imaging
Bayer Pharma AG2 citations72
US10137209B2Nov 27, 2018
Gadolinium chelate compounds for use in magnetic resonance imaging
Bayer Pharma AG2 citations72
US11814369B2Nov 14, 2023
High relaxivity gadolinium chelate compounds for use in magnetic resonance imaging
Bayer Pharma AG0 citations61
US10975060B2Apr 13, 2021
High relaxivity gadolinium chelate compounds for use in magnetic resonance imaging
Bayer Pharma AG1 citations61
BAYER CROPSCIENCE AG
4 patentsUS10104892B2Oct 23, 2018
Herbicidally and fungicidally active 3-heteroaryl-isoxazoline-5-carboxamides and 3-heteroaryl-isoxazoline-5-thioamides
BAYER CROPSCIENCE AG4 citations72
US9776993B2Oct 3, 2017
Nitrogen-containing heterocyclic compounds for plant disease control
BAYER CROPSCIENCE AG5 citations72
US9585392B2Mar 7, 2017
3-phenylisoxazolin derivatives with herbicidal action
BAYER CROPSCIENCE AG5 citations72
US9510598B2Dec 6, 2016
Nitrogen-containing heterocyclic compounds for plant disease control
BAYER CROPSCIENCE AG4 citations72
KLAR ULRICH
3 patentsUS8623850B2Jan 7, 2014
15, 16-methylene-17-(1′-propenyl)-17,3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivative
KLAR ULRICH1 citations50
US8937058B2Jan 20, 2015
17-hydroxy-19-nor-21-carboxylic acid-steroid γ-lactone derivative, use thereof, and medicament containing the derivative
KLAR ULRICH0 citations49
US9034856B2May 19, 2015
17-(1′propenyl)-17-3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivative
KLAR ULRICH0 citations39