Inventor · disambiguated record
Thomas Frenzel
Also filed as: FRENZEL III THOMAS · FRENZEL THOMAS
35 granted patents·21 pending applications·376 citations·filing 1992–2025
97Inventor score
Top patents by PatentIndex Score
56 records- 0193US12478696B2Gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2024·Granted Nov 25, 2025·1 cites·14 claims
- 0292US5820849ACascade polymer complexes, process for their production and pharamceutical agents containing said complexesSCHERING AG·Filed 1996·Granted Oct 13, 1998·73 cites·14 claims
- 0391US11491245B2Gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2020·Granted Nov 8, 2022·2 cites·12 claims
- 0488US10722601B2Gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2018·Granted Jul 28, 2020·2 cites·16 claims
- 0584US10137209B2Gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2016·Granted Nov 27, 2018·2 cites·13 claims
- 0683US6461587B1Perfluoroalkylamides, their production and their use in diagnosisSCHERING AG·Filed 2000·Granted Oct 8, 2002·16 cites·19 claims
- 0781US12303573B2Formulation of contrast media and process of preparation thereofBAYER AG·Filed 2024·Granted May 20, 2025·0 cites·14 claims
- 0881US5876698AMacrocyclic polymer complexing agents, their complexes, process for their production and pharmaceutical agents containing these compoundsSCHERING AG·Filed 1992·Granted Mar 2, 1999·65 cites·24 claims
- 0980US6136841A3-, 8-substituted deuteroporphyrin derivatives, pharmaceutical agents that contain the latter, process for their production and their use in photodynamic therapy and MRI diagnosisSCHERING AG·Filed 1999·Granted Oct 24, 2000·25 cites·20 claims
- 1080US6114321APorphyrin derivatives, pharmaceutical agents that contain the latter, and their use in photodynamic therapy and MRI diagnosisSCHERING AG·Filed 1999·Granted Sep 5, 2000·57 cites·21 claims
- 1179US2023113481A1New gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2022·Application pending·0 cites
- 1278US6916461B2Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosisSCHERING AG·Filed 2002·Granted Jul 12, 2005·7 cites·7 claims
- 1376US10975060B2High relaxivity gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2017·Granted Apr 13, 2021·1 cites·13 claims
- 1473US6861043B2Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexesSCHERING AG·Filed 2002·Granted Mar 1, 2005·1 cites·10 claims
- 1572US6063361ACascade polymer complexes, process for their production and pharmaceutical agents containing said complexesSCHERING AG·Filed 1998·Granted May 16, 2000·10 cites·20 claims
- 1671US7226578B2Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosisSCHERING AG·Filed 2004·Granted Jun 5, 2007·4 cites·5 claims
- 1770US11944690B2Formulation of contrast media and process of preparation thereofBAYER AG·Filed 2019·Granted Apr 2, 2024·0 cites·14 claims
- 1870US7164016B2Macrocyclic metal complexes and their use for the production of conjugates with biomoleculesSCHERING AG·Filed 2002·Granted Jan 16, 2007·2 cites·23 claims
- 1969US8623850B215, 16-methylene-17-(1′-propenyl)-17,3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivativeKLAR ULRICH·Filed 2008·Granted Jan 7, 2014·1 cites·23 claims
- 2068US6468502B1Metal complexes that contain perfluoroalkly, process for their production and their use in NMR diagnosisSCHERING AG·Filed 1999·Granted Oct 22, 2002·10 cites·19 claims
- 2168US5759518AMetal complexes of dendrimeric macromolecules, diagnostics agents that contain the latter as well as process for the production of the complexes and agentsSCHERING AG·Filed 1994·Granted Jun 2, 1998·16 cites·12 claims
- 2265US11814369B2High relaxivity gadolinium chelate compounds for use in magnetic resonance imagingBayer Pharma AG·Filed 2021·Granted Nov 14, 2023·0 cites·11 claims
- 2365US6248306B1Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexesSCHERING AG·Filed 1995·Granted Jun 19, 2001·23 cites·14 claims
- 2464US8207150B217β-cyano-19-nor-androst-4-ene derivative, its use and medicaments comprising the derivativeKUHNKE JOACHIM·Filed 2008·Granted Jun 26, 2012·1 cites·10 claims
- 2564US2025152753A1Formulation of contrast media and process of preparation thereofBAYER AG·Filed 2025·Application pending·0 cites
- 2661US5733522ADerivatized DTPA complexes, pharmaceutical agents containing these compounds, their use and process for their productionSCHERING AG·Filed 1994·Granted Mar 31, 1998·7 cites·13 claims
- 2759US6019959AOligomeric compounds that contain perfluoroalkyl, process for their production, and their use in NMR diagnosisSCHERING AG·Filed 1998·Granted Feb 1, 2000·21 cites·20 claims
- 2859US2007009442A1Macrocyclic metal complexes and their use for the production of conjugates with biomoleculesPLATZEK JOHANNES·Filed 2006·Application pending·0 cites
- 2959US2007014725A1Conjugates of macrocyclic metal complexes with biomolecules and their use for the production of agents for NMR diagnosis and radiodiagnosis as well as radiotherapyPLATZEK JOHANNES·Filed 2006·Application pending·0 cites
- 3057US7211241B2Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexesSCHERING AG·Filed 2003·Granted May 1, 2007·0 cites·20 claims
- 3157US2024182431A1New contrast agent for use in magnetic resonance imagingBAYER AG·Filed 2022·Application pending·0 cites
- 3256US2010311702A119-nor-steroid derivatives with a 15alpha, 16alpha-methylene group and a saturated 17, 17-spiro-lactone ring, use thereof, and medicaments containing said derivativesBAYER SCHERING PHARMA AKTEINGESELLSCHAFT·Filed 2008·Application pending·0 cites
- 3353US2003206865A1Conjugates of macrocyclic metal complexes with biomolecules and their use for the production of agents for NMR diagnosis and radiodiagnosis as well as radiotherapySCHERING AG·Filed 2002·Application pending·0 cites
- 3452US5874061ACascade polymer complexes, process for their production and pharmaceutical agents containing said complexesSCHERING AG·Filed 1996·Granted Feb 23, 1999·14 cites·13 claims
- 3551US2006093554A1Galenical formulationsPLATZEK JOHANNES·Filed 2005·Application pending·0 cites
- 3650US8937058B217-hydroxy-19-nor-21-carboxylic acid-steroid γ-lactone derivative, use thereof, and medicament containing the derivativeKLAR ULRICH·Filed 2008·Granted Jan 20, 2015·0 cites·11 claims
- 3750US6177060B1Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexesSCHERING AKTIENGESEUSCHAFT·Filed 1998·Granted Jan 23, 2001·3 cites·8 claims
- 3849US9034856B217-(1′propenyl)-17-3′-oxidoestra-4-en-3-one derivative, use thereof, and medicament containing said derivativeKLAR ULRICH·Filed 2008·Granted May 19, 2015·0 cites·9 claims
- 3949US8987239B219-nor-steroid derivatives with a 15α,16α-methylene group and a saturated 17,17-spirolactone ring, use thereof, and medicaments containing said derivativesBAYER IP GMBH·Filed 2013·Granted Mar 24, 2015·0 cites·9 claims
- 4049US2011015162A115,16-Methylene-17-hydroxy-19-nor-21-carboxylic acid-steroid Y-lactone derivative, use thereof and medicinal products containing the derivativeBAYER SCHERING PHARMA AG·Filed 2008·Application pending·0 cites
- 4149US2015132229A1Bis azainositol heavy metal complexes for x-ray imagingBayer Pharma AG·Filed 2013·Application pending·0 cites
- 4249US2009075987A1Alkylacetylene substituted acyltryptophanolsWORTMANN LARS·Filed 2008·Application pending·0 cites
- 4348US2008275083A12,3,4,9-tetrahydro-1h-carbazolesWORTMANN LARS·Filed 2008·Application pending·0 cites
- 4448US2008255117A1SulfonyltryptophanolsWORTMANN LARS·Filed 2008·Application pending·0 cites
- 4547US2008287493A1Arylmethylen substituted n-acyl-y-aminoalcoholsWORTMANN LARS·Filed 2008·Application pending·0 cites
- 4647US2010292184A117beta-cyano-19-androst-4-ene derivative, its use and medicaments comprising the derivativeBAYER SCHERING PHARMA AG·Filed 2008·Application pending·0 cites
- 4746US2023219952A1Process for preparing methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1h-pyrazolo[3,4-b]pyridin-3 -yl]pyrimidin-5-yl} carbamateADVERIO PHARMA GMBH·Filed 2021·Application pending·0 cites
- 4846US2009082372A1Arylmethylene Substituted N-Acyl-Beta-Amino AlcoholsWORTMANN LARS·Filed 2008·Application pending·0 cites
- 4946US2009069321A1Cyanomethyl substituted n-acyl tryptaminesWORTMANN LARS·Filed 2008·Application pending·0 cites
- 5045US2008207728A1Bicyclic acyltryptophanolsWORTMANN LARS·Filed 2007·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →