Inventor · disambiguated record
Viola Groehn
Also filed as: GROEHN VIOLA
41 granted patents·14 pending applications·146 citations·filing 1999–2024
97Inventor score
Top patents by PatentIndex Score
55 records- 0196US9993481B2Methods and compositions for the treatment of metabolic disordersBIOMARIN PHARM INC·Filed 2016·Granted Jun 12, 2018·11 cites·20 claims
- 0295US10570134B2Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acidMerck & Cie·Filed 2019·Granted Feb 25, 2020·9 cites·19 claims
- 0395US7566714B2Methods and compositions for the treatment of metabolic disordersBIOMARIN PHARM INC·Filed 2005·Granted Jul 28, 2009·15 cites·46 claims
- 0494US8067416B2Methods and compositions for the treatment of metabolic disordersOPPENHEIMER DANIEL I·Filed 2009·Granted Nov 29, 2011·12 cites·24 claims
- 0593US10059710B2Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acidMerck & Cie·Filed 2017·Granted Aug 28, 2018·6 cites·33 claims
- 0693US9433624B2Methods and compositions for the treatment of metabolic disordersOPPENHEIMER DANIEL I·Filed 2011·Granted Sep 6, 2016·10 cites·12 claims
- 0789US8318745B2Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochlorideMOSER RUDOLF·Filed 2009·Granted Nov 27, 2012·12 cites·22 claims
- 0886US11992491B2Crystalline salts of 5-methyl-(6S)-tetrahydrofolic acid and L-valine ethyl esterMERCK PATENT GMBH·Filed 2019·Granted May 28, 2024·2 cites·17 claims
- 0986US11925644B2Crystalline salts of 5-methyl-(6S)-tetrahydrofolic acid and l-leucine ethyl esterMERCK PATENT GMBH·Filed 2019·Granted Mar 12, 2024·2 cites·13 claims
- 1086US11337978B2Stable lyophilisates comprising 5,10-methylene-(6R)-tetrahydrofolic acidMERCK PATENT GMBH·Filed 2018·Granted May 24, 2022·2 cites·11 claims
- 1185US2024400574A1New stable salt of 5,10-methylene-(6r)-tetrahydrofolic acidMerck & Cie·Filed 2024·Application pending·0 cites
- 1284US7727987B2Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochlorideMERCK EPROVA AG·Filed 2004·Granted Jun 1, 2010·18 cites·20 claims
- 1380US7732599B2Process for preparing tetrahydrobiopterin and analogs of tetrahydrobiopterinBIOMARIN PHARM INC·Filed 2004·Granted Jun 8, 2010·16 cites·7 claims
- 1479US12103930B2Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acidMerck & Cie·Filed 2022·Granted Oct 1, 2024·0 cites·10 claims
- 1578US12122783B2Stable salt of 5,10-methylene-(6R)-tetrahydrofolic acidMerck & Cie·Filed 2021·Granted Oct 22, 2024·0 cites·16 claims
- 1676US9265746B2Method for cell-specific targetingMOSER RUDOLF·Filed 2006·Granted Feb 23, 2016·1 cites·33 claims
- 1776US8344140B218F-labelled folatesMERCK EPROVA AG·Filed 2008·Granted Jan 1, 2013·5 cites·23 claims
- 1873US8344139B2Process for preparing crystalline polymorphic forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochlorideMERCK EPROVA AG·Filed 2010·Granted Jan 1, 2013·2 cites·19 claims
- 1972US11306094B2Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acidMerck & Cie·Filed 2020·Granted Apr 19, 2022·0 cites·19 claims
- 2071US2018256582A1Methods and compositions for the treatment of metabolic disordersBIOMARIN PHARM INC·Filed 2018·Application pending·0 cites
- 2169US12048700B2Crystalline monosodium salt of 5-methyl-(6S)-tetrahydrofolic acidMERCK PATENT GMBH·Filed 2021·Granted Jul 30, 2024·0 cites·22 claims
- 2269US9771368B218F-labelled folatesMerck & Cie·Filed 2016·Granted Sep 26, 2017·1 cites·21 claims
- 2368US12221446B2Crystalline salt of 5-methyl-(6S)-tetrahydrofolic acid and L-isoleucine ethyl esterMERCK PATENT GMBH·Filed 2019·Granted Feb 11, 2025·0 cites·26 claims
- 2468US12221445B2Crystalline salts of 5-methyl-(6S)-tetrahydrofolic acid and amino ethyl estersMERCK PATENT GMBH·Filed 2019·Granted Feb 11, 2025·0 cites·37 claims
- 2567US9295739B2Folate conjugates of albumin-binding entitiesSCHIBLI ROGER·Filed 2012·Granted Mar 29, 2016·3 cites·40 claims
- 2667US6858731B1Process for the preparation of pure stereoisomers of tetrahydrofolic acid esters salts and tetrahydrofolic acid by fractionated crystallization of tetrahydrofolic acid esters saltsEPROVA AG·Filed 2000·Granted Feb 22, 2005·3 cites·16 claims
- 2765US10336758B2Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acidMerck & Cie·Filed 2018·Granted Jul 2, 2019·0 cites·20 claims
- 2865US9878044B2Targeting aminoacid lipidsMERCK PATENT GMBH·Filed 2013·Granted Jan 30, 2018·1 cites·20 claims
- 2963US11185545B2Crystalline monosodium salt of 5-methyl-(6S)-tetrahydrofolic acidMERCK PATENT GMBH·Filed 2018·Granted Nov 30, 2021·0 cites·35 claims
- 3063US7816525B1Process for the preparation of optically pure tetrahydropterins and derivatives, and specifically of optically pure tetrahydrofolic acid and derivatives thereof, by stereospecific hydrogenationMerck & Cie·Filed 2000·Granted Oct 19, 2010·1 cites·22 claims
- 3162US10973936B218F-saccharide-folatesMerck & Cie·Filed 2019·Granted Apr 13, 2021·0 cites·20 claims
- 3261US2025319089A1Stable lyophilisates comprising 5,10-methylene-(6r)-tetrahydrofolic acidMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 3361US2019106431A1New stable salt of 5,10-methylene-(6r)-tetrahydrofolic acidMerck & Cie·Filed 2018·Application pending·0 cites
- 3461US2025360135A1Compositions comprising disodium 5,10-methylene-(6r)-tetrahydrofolateMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 3561US2016185787A1New stable salt of 5,10-methylene-(6r)-tetrahydrofolic acidMerck & Cie·Filed 2014·Application pending·0 cites
- 3661US2025127938A1Theragnostic folate conjugatesMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 3761US2025319022A1Concentrated solutions comprising sodium 5,10-methylene-(6r)-tetrahydrofolateMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 3859US2025108138A1Theragnostic folate conjugatesMERCK PATENT GMBH·Filed 2023·Application pending·0 cites
- 3958US6344468B1Substituted isoindolones and their use as cyclic GMP modulators in medicamentsAVENTIS PHARMA GMBH·Filed 1999·Granted Feb 5, 2002·14 cites·14 claims
- 4058US2008306263A1Process For The Preparation Of Optically Pure Tetrahydropterins And Derivatives, And Specifically Of Optically Pure Tetrahydrofolic Acid And Derivatives Thereof, By Stereospecific HydrogenationMULLER HANS RUDOLF·Filed 2008·Application pending·0 cites
- 4157US11066408B2Crystalline binary sodium salts of 5-methyl-(6S)-tetrahydrofolic acid with organic basesMERCK PATENT GMBH·Filed 2018·Granted Jul 20, 2021·0 cites·29 claims
- 4256US11510988B2Targeting aminoacid lipidsMERCK PATENT GMBH·Filed 2018·Granted Nov 29, 2022·0 cites·36 claims
- 4354US12023390B2Isomerically pure 18F-labelled tetrahydrofolatesMERCK PATENT GMBH·Filed 2018·Granted Jul 2, 2024·0 cites·15 claims
- 4454US11633400B2Crystalline salt comprising 5-methyl-(6S)-tetrahydrofolic acid and 4-(2-hydroxyethyl)-morpholineMERCK PATENT GMBH·Filed 2019·Granted Apr 25, 2023·0 cites·17 claims
- 4554US2011286921A118f-labelled folates as pet radiotracersSCHIBLI ROGER·Filed 2009·Application pending·0 cites
- 4653US9315506B218F-labelled folatesAMETAMEY SIMON MENSAH·Filed 2008·Granted Apr 19, 2016·0 cites·26 claims
- 4751US10961246B218F-labelled folates as PET radiotracersMerck & Cie·Filed 2017·Granted Mar 30, 2021·0 cites·20 claims
- 4851US2010111864A118f-labelled folatesMERCK EPROVA AG·Filed 2008·Application pending·0 cites
- 4951US2017128599A1Folate-conjugates and corresponding metal-chelate complexes for use in diagnostic imaging and radiotherapyMerck & Cie·Filed 2016·Application pending·0 cites
- 5050US11377448B2Crystalline sodium salt of 5-methyl-(6S)-tetrahydrofolic acidMERCK PATENT GMBH·Filed 2018·Granted Jul 5, 2022·0 cites·22 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →