Inventor · disambiguated record
Nikolai (Mykola) Ignatyev
Also filed as: IGNATYEV NIKOLAI · IGNATYEV NIKOLAI MYKOLA
55 granted patents·15 pending applications·244 citations·filing 1997–2022
98Inventor score
Top patents by PatentIndex Score
70 records- 0192US9006457B2Reactive ionic liquidsSCHMIDT MICHAEL·Filed 2009·Granted Apr 14, 2015·12 cites·17 claims
- 0289US9624160B2Reactive ionic liquidsBASF SE·Filed 2015·Granted Apr 18, 2017·5 cites·17 claims
- 0388US9748605B2Sulfur-containing additives for electrochemical or optoelectronic devicesSCHMIDT MICHAEL·Filed 2012·Granted Aug 29, 2017·13 cites·16 claims
- 0488US8859800B2Compounds containing alkyl-alkoxy-cyano-borate anionsIGNATYEV NIKOLAI MYKOLA·Filed 2012·Granted Oct 14, 2014·7 cites·13 claims
- 0588US7645434B2Salts comprising cyanoborate anionsMERCK PATENT GMBH·Filed 2004·Granted Jan 12, 2010·22 cites·23 claims
- 0686US6423454B1Lithium fluoroalkylphosphates and their use as electrolyte saltsMERCK PATENT GMBH·Filed 2000·Granted Jul 23, 2002·20 cites·26 claims
- 0785US9182615B2Particles for electrophoretic displaysGREINERT NILS·Filed 2011·Granted Nov 10, 2015·8 cites·21 claims
- 0885US7632969B2Process for the preparation of perfluoroalkylphosphines and the use thereof as perfluoroalkylating reagentsMERCK PATENT GMBH·Filed 2007·Granted Dec 15, 2009·5 cites·12 claims
- 0984US6210830B1Lithium fluorophosphates and their use as conducting saltsMERCK PATENT GMBH·Filed 1997·Granted Apr 3, 2001·32 cites·13 claims
- 1083US7585994B2Process for the preparation of compounds containing perfluoroalkanesulfonic acid groupsMERCK PATENT GMBH·Filed 2006·Granted Sep 8, 2009·4 cites·10 claims
- 1181US8835667B2Electrolyte formulationsSHINOHARA HIROMI·Filed 2011·Granted Sep 16, 2014·6 cites·14 claims
- 1280US7439395B2Process for the preparation of guanidinium saltsMERCK PATENT GMBH·Filed 2005·Granted Oct 21, 2008·4 cites·16 claims
- 1380US6893774B2Fluoroalkylphosphate salts, and process for the preparation of these substancesMERCK PATENT GMBH·Filed 2002·Granted May 17, 2005·12 cites·44 claims
- 1478US7208626B2Method for the production of perfluoroalkyl phosphines and the use thereof as perfluoroalkylating reactantsMERCK PATENT GMBH·Filed 2003·Granted Apr 24, 2007·9 cites·10 claims
- 1578US6841301B2Fluoroalkyl phosphates for use in electrochemical cellsMERCK PATENT GMBH·Filed 2001·Granted Jan 11, 2005·20 cites·14 claims
- 1677US9346838B2Process for the preparation of tris(perfluoroalkyl)phosphine oxides and bis(perfluoroalkyl)phosphinic acidsMERCK PATENT GMBH·Filed 2013·Granted May 24, 2016·2 cites·13 claims
- 1776US7692007B2Process for the preparation of onium salts having a low chloride contentMERCK PATENT GMBH·Filed 2005·Granted Apr 6, 2010·2 cites·32 claims
- 1876US7084290B2Method for producing perfluoroalkanesulfonic acid estersMERCK PATENT GMBH·Filed 2002·Granted Aug 1, 2006·6 cites·8 claims
- 1975US8338507B2Use of phosphinic acids and/or phosphonic acids in polymerisation processesHIERSE WOLFGANG·Filed 2008·Granted Dec 25, 2012·3 cites·14 claims
- 2075US8211277B2Compounds containing organofluorochlorophosphate anionsIGNATYEV NIKOLAI·Filed 2007·Granted Jul 3, 2012·5 cites·27 claims
- 2174US8106217B2Ionic liquids with bis[bis(pentafluoroalkyl)phosphinyl]imidesIGNATYEV NIKOLAI MYKOLA·Filed 2006·Granted Jan 31, 2012·5 cites·17 claims
- 2269US7094328B2Strong acids, process for the preparation thereof, and uses thereofMERCK PATENT GMBH·Filed 2002·Granted Aug 22, 2006·8 cites·21 claims
- 2365US7153974B2Ionic liquids IIMERCK GMBH·Filed 2001·Granted Dec 26, 2006·16 cites·26 claims
- 2463US7939644B2Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyesMERCK PATENT GMBH·Filed 2004·Granted May 10, 2011·3 cites·11 claims
- 2562US7202379B2Process for the preparation of bis(perfluoroalkyl)phosphinic acids and salts thereofMERCK PATENT GMBH·Filed 2003·Granted Apr 10, 2007·5 cites·18 claims
- 2660USRE48165EAlkenyl (perfluoroalkyl) phosphinic acidsMERCK PATENT GMBH·Filed 2015·Granted Aug 18, 2020·0 cites·20 claims
- 2760US9175021B2Process for the preparation of perfluoroalkylcyano- or perfluoroalkylcyanofluoroboratesMERCK PATENT GES MIT VESCHRANKTER HAFTUNG·Filed 2014·Granted Nov 3, 2015·0 cites·5 claims
- 2859US9409925B2Compounds containing hydrido-tricyano-borate anionsMERCK PATENT GMBH·Filed 2016·Granted Aug 9, 2016·0 cites·4 claims
- 2958US9704656B2Lithium silicatesBASF SE·Filed 2013·Granted Jul 11, 2017·0 cites·19 claims
- 3058US7709656B2Ionic liquids containing guanidinium cationsMERCK PATENT GMBH·Filed 2004·Granted May 4, 2010·2 cites·8 claims
- 3158US2025001400A1Material and method for performing a separation based on boron clustersMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 3257US10160777B2Alkenyl(perfluoroalkyl)phosphinic acidsMERCK PATENT GMBH·Filed 2015·Granted Dec 25, 2018·0 cites·19 claims
- 3357US9518068B2Compounds containing hydrido-tricyano-borate anionsIGNATYEV NIKOLAI (MYKOLA)·Filed 2012·Granted Dec 13, 2016·0 cites·14 claims
- 3457US7145004B2Method for the production of monohydro-perfluoroalkanes, bis(perfluoroalkyl)phosphinates and perfluoroalkylphosphonatesMERCK PATENT GMBH·Filed 2003·Granted Dec 5, 2006·3 cites·23 claims
- 3556US8436199B2Strong boron-containing acids, the preparation and use thereofFINZE MAIK·Filed 2009·Granted May 7, 2013·0 cites·5 claims
- 3656US2013316248A9Process for the preparation of compounds containing perfluoroalkanesulfonic acid groupsIGNATYEV NIKOLAI·Filed 2009·Application pending·0 cites
- 3755US8702815B2Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyesIGNATYEV NIKOLAI MYKOLA·Filed 2011·Granted Apr 22, 2014·0 cites·40 claims
- 3854US9163039B2Process for the preparation of bis(perfluoroalkyl)phosphinic acid anhydridesIGNATYEV NIKOLAI MYKOLA·Filed 2012·Granted Oct 20, 2015·0 cites·19 claims
- 3953US7842804B2Ionic salts comprising pyrrolidinium, triazolinium, piperidinium or morpholinium cations and alkyltrifluorophosphate anionsMERCK PATENT GMBH·Filed 2007·Granted Nov 30, 2010·0 cites·20 claims
- 4052US8927757B2Process for the preparation of perfluoroalkylcyano- or perfluoroalkylcyanofluoroboratesIGNATYEV NIKOLAI MYKOLA·Filed 2011·Granted Jan 6, 2015·0 cites·9 claims
- 4151US8148443B2Oxonium and sulfonium saltsIGNATYEV NIKOLAI MYKOLA·Filed 2010·Granted Apr 3, 2012·0 cites·24 claims
- 4250US8927714B2Process for preparing dihydridodicyanoborate saltsIGNATYEV NIKOLAI MYKOLA·Filed 2012·Granted Jan 6, 2015·0 cites·7 claims
- 4349US8829201B2Electrolyte FormulationsKAWATA KENTARO·Filed 2012·Granted Sep 9, 2014·0 cites·52 claims
- 4449US6794083B2Fluoroalkylphosphate salt electrolytesMERCK PATENT GMBH·Filed 2001·Granted Sep 21, 2004·5 cites·33 claims
- 4548US8378157B2Method for producing bis(fluoralkyl)phosphinic acid chlorides or fluoralkylphosphonic acid chloridesMERCK PATENT GMBH·Filed 2009·Granted Feb 19, 2013·0 cites·11 claims
- 4647US8101749B2Process for the preparation of onium salts with a tetrafluoroborate anion having a reduced halide contentIGNATYEV NIKOLAI MYKOLA·Filed 2005·Granted Jan 24, 2012·0 cites·3 claims
- 4746US2015302995A1Cobaltcomplex saltsMERCK PATENT GMBH·Filed 2013·Application pending·0 cites
- 4846US2014182680A1Electrolyte formulationsMERCK PATENT GMBH·Filed 2012·Application pending·0 cites
- 4946US2008227987A1Process for the Preparation of Onium AlkylsulfitesIGNATYEV NIKOLAI MYKOLA·Filed 2006·Application pending·0 cites
- 5045US9399650B2Method for producing salts having monofluoro-tricyanoborate anionsMERCK PATENT GMBH·Filed 2014·Granted Jul 26, 2016·0 cites·10 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →