Willner Helge

Person

Muehlheim/Ruhr, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Compounds containing hydrido-tricyano-borate anions
- Patent number 9,518,068
- Issue date Dec 13, 2016
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds containing hydrido-tricyano-borate anions
- Patent number 9,409,925
- Issue date Aug 9, 2016
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of bis(perfluoroalkyl)phosphinic acid a...
- Patent number 9,163,039
- Issue date Oct 20, 2015
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tris(perfluoroalkyl)phosphine oxides
- Patent number 8,962,892
- Issue date Feb 24, 2015
- Merck Patent GmbH
- Nikolai Mykola Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing dihydridodicyanoborate salts
- Patent number 8,927,714
- Issue date Jan 6, 2015
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquids having uronium cations and a process for making same
- Patent number 8,859,813
- Issue date Oct 14, 2014
- Merck Patent GmbH
- Nikolai (Myloka) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Functionalized fluoroalkyl fluorophosphate salts
- Patent number 8,846,922
- Issue date Sep 30, 2014
- Merck Patent GmbH
- Berthold Theo Hoge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes
- Patent number 8,702,815
- Issue date Apr 22, 2014
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Strong boron-containing acids, the preparation and use thereof
- Patent number 8,436,199
- Issue date May 7, 2013
- Merck Patent GmbH
- Maik Finze
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing bis(fluoralkyl)phosphinic acid chlorides or fl...
- Patent number 8,378,157
- Issue date Feb 19, 2013
- Merck Patent Gesellschaft mit beschrankter Haftung
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquids having uronium or thiouronium cations
- Patent number 8,269,041
- Issue date Sep 18, 2012
- Merl Patent GmbH
- Nikolai (Myloka) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compounds containing organofluorochlorophosphate anions
- Patent number 8,211,277
- Issue date Jul 3, 2012
- Merck Patent GmbH
- Nikolai Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxonium and sulfonium salts
- Patent number 8,148,443
- Issue date Apr 3, 2012
- Merck Patent Gesellschaft mit beschrankter Haftung
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salts having alkoxytris(fluoroalkyl)borate anions
- Patent number 8,143,452
- Issue date Mar 27, 2012
- Merck Patent GmbH
- Nikola (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquids with bis[bis(pentafluoroalkyl)phosphinyl]imides
- Patent number 8,106,217
- Issue date Jan 31, 2012
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of onium salts with a tetrafluoroborate...
- Patent number 8,101,749
- Issue date Jan 24, 2012
- Merck Patent Gesellschaft mit beschrankter Haftung
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquids having fluoroalkyltrifluoroborate anions
- Patent number 8,084,617
- Issue date Dec 27, 2011
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of onium alkylsulfonates
- Patent number 7,999,111
- Issue date Aug 16, 2011
- Merck Patent Gesellschaft mit beschrankter Haftung
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes
- Patent number 7,939,644
- Issue date May 10, 2011
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic salts comprising pyrrolidinium, triazolinium, piperidinium or...
- Patent number 7,842,804
- Issue date Nov 30, 2010
- Merck Patent Gesellschaft mit beschrankter Haftung
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquids containing guanidinium cations
- Patent number 7,709,656
- Issue date May 4, 2010
- Merck Patent GmbH
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salts having alkoxytris(fluoroalkyl)borate anions
- Patent number 7,700,781
- Issue date Apr 20, 2010
- Merck Patent GmbH
- Nikola (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of onium salts having a low chloride co...
- Patent number 7,692,007
- Issue date Apr 6, 2010
- Merck Patent Gesellschaft mit beschrankter Haftung
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salts comprising cyanoborate anions
- Patent number 7,645,434
- Issue date Jan 12, 2010
- Merck Patent GmbH
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of perfluoroalkylphosphines and the use...
- Patent number 7,632,969
- Issue date Dec 15, 2009
- Merck Patent GmbH
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of organic salts containing bis(perfluo...
- Patent number 7,576,242
- Issue date Aug 18, 2009
- Merck Patent GmbH
- Nikolai Mykola Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquids having [N(CF3)2]− anions
- Patent number 7,550,491
- Issue date Jun 23, 2009
- Merck Patent GmbH
- Nikolai Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of mono- and bis(fluoroalkyl)phosphoran...
- Patent number 7,541,488
- Issue date Jun 2, 2009
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of guanidinium salts
- Patent number 7,439,395
- Issue date Oct 21, 2008
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of perfluoroalkyl phosphines and the use...
- Patent number 7,208,626
- Issue date Apr 24, 2007
- Merck Patent Gesellschaft
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOUNDS CONTAINING HYDRIDO-TRICYANO-BORATE ANIONS
- Publication number 20160167972
- Publication date Jun 16, 2016
- Merck Patent GmbH
- Nikolai (Mykola) IGNATYEV
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COBALTCOMPLEX SALTS
- Publication number 20150302995
- Publication date Oct 22, 2015
- Merck Patent GmbH
- Nikolai (Mykola) IGNATYEV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROLYTE FORMULATIONS
- Publication number 20140182680
- Publication date Jul 3, 2014
- Merck Patent GmbH
- Kentaro KAWATA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF BIS(PERFLUOROALKYL)PHOSPHINIC ACID A...
- Publication number 20140155649
- Publication date Jun 5, 2014
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING DIHYDRIDODICYANOBORATE SALTS
- Publication number 20140114074
- Publication date Apr 24, 2014
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS CONTAINING HYDRIDO-TRICYANO-BORATE ANIONS
- Publication number 20140107341
- Publication date Apr 17, 2014
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FUNCTIONALIZED FLUOROALKYL FLUOROPHOSPHATE SALTS
- Publication number 20130197228
- Publication date Aug 1, 2013
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Berthold Theo Hoge
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF TRIS(PERFLUOROALKYL)PHOSPHINE OXIDES
- Publication number 20120330063
- Publication date Dec 27, 2012
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Nikolai Mykola Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IONIC LIQUIDS HAVING URONIUM OF THIOURONIUM CATIONS
- Publication number 20120316058
- Publication date Dec 13, 2012
- Merck Patent GmbH
- Nikolai (Myloka) IGNATYEV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CYANOBORATE, FLUOROALKYLPHOSPHATE, FLUOROALKYLBORATE OR IMIDE DYES
- Publication number 20110190480
- Publication date Aug 4, 2011
- Nikolai (Mykola) IGNATYEV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF BIS(FLUOROALKYL)PHOSPHINIC ACID OR F...
- Publication number 20110130589
- Publication date Jun 2, 2011
- Merck Patent Gesellschaft mit Beschrankter Haftung
- Nikolai Mykola Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING BIS(FLUORALKYL)PHOSPHINIC ACID CHLORIDES OR FL...
- Publication number 20110124921
- Publication date May 26, 2011
- MERCK PATENT GESELLSCHAFT
- Nikolai(Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Oxonium And Sulfonium Salts
- Publication number 20110034698
- Publication date Feb 10, 2011
- Nikolai(Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For The Preparation Of Onium Alkylsulfates Having A Low Hal...
- Publication number 20100222580
- Publication date Sep 2, 2010
- Merck Patent GmbH
- Nikolai Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALTS HAVING ALKOXYTRIS(FLUOROALKYL)BORATE ANIONS
- Publication number 20100160689
- Publication date Jun 24, 2010
- Nikola (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL STRONG BORON-CONTAINING ACIDS, THE PREPARATION AND USE THEREOF
- Publication number 20100069655
- Publication date Mar 18, 2010
- Maik Finze
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS CONTAINING ORGANOFLUOROCHLOROPHOSPHATE ANIONS
- Publication number 20100004461
- Publication date Jan 7, 2010
- MERCK PATENT GESELLSCHAFT
- Nikolai Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH ALKYL- OR ARYLSULFO...
- Publication number 20090253905
- Publication date Oct 8, 2009
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH A TETRAFLUOROBORATE...
- Publication number 20090253912
- Publication date Oct 8, 2009
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH DIALKYLPHOSPHATE, D...
- Publication number 20090253914
- Publication date Oct 8, 2009
- Merck Patent GmbH
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXONIUM AND SULFONIUM SALTS
- Publication number 20090036628
- Publication date Feb 5, 2009
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cyanoborate, Fluoroalkylphosphate, Fluoroalkylborate or Imide Dyes
- Publication number 20080275224
- Publication date Nov 6, 2008
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Onium Alkylsulfites
- Publication number 20080227987
- Publication date Sep 18, 2008
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Onium Alkylsulfonates
- Publication number 20080221334
- Publication date Sep 11, 2008
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Salts Having Alkoxytris(Fluoroalkyl)Borate Anions
- Publication number 20080214829
- Publication date Sep 4, 2008
- Nikola (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Low-Viscosity Ionic Liquids
- Publication number 20080194831
- Publication date Aug 14, 2008
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Onium Salts Having a Low Chloride Co...
- Publication number 20080027230
- Publication date Jan 31, 2008
- Nikolai (Mykola) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel Strong Boron-Containing Acids, The Preparation And Use Thereof
- Publication number 20070293391
- Publication date Dec 20, 2007
- Maik Finze
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ionic Liquids Having Uronium Or Thiouronium Cations
- Publication number 20070287869
- Publication date Dec 13, 2007
- Nikolai (Myloka) Ignatyev
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ionic Liquids Containing Guanidinium Cations
- Publication number 20070265453
- Publication date Nov 15, 2007
- Urs Welz-Biermann
- C07 - ORGANIC CHEMISTRY

Willner Helge

Person

Patents Grantslast 30 patents

Compounds containing hydrido-tricyano-borate anions

Compounds containing hydrido-tricyano-borate anions

Process for the preparation of bis(perfluoroalkyl)phosphinic acid a...

Process for the preparation of tris(perfluoroalkyl)phosphine oxides

Process for preparing dihydridodicyanoborate salts

Ionic liquids having uronium cations and a process for making same

Functionalized fluoroalkyl fluorophosphate salts

Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes

Strong boron-containing acids, the preparation and use thereof

Method for producing bis(fluoralkyl)phosphinic acid chlorides or fl...

Ionic liquids having uronium or thiouronium cations

Compounds containing organofluorochlorophosphate anions

Oxonium and sulfonium salts

Salts having alkoxytris(fluoroalkyl)borate anions

Ionic liquids with bis[bis(pentafluoroalkyl)phosphinyl]imides

Process for the preparation of onium salts with a tetrafluoroborate...

Ionic liquids having fluoroalkyltrifluoroborate anions

Process for the preparation of onium alkylsulfonates

Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes

Ionic salts comprising pyrrolidinium, triazolinium, piperidinium or...

Ionic liquids containing guanidinium cations

Salts having alkoxytris(fluoroalkyl)borate anions

Process for the preparation of onium salts having a low chloride co...

Salts comprising cyanoborate anions

Process for the preparation of perfluoroalkylphosphines and the use...

Process for the preparation of organic salts containing bis(perfluo...

Ionic liquids having [N(CF3)2]− anions

Process for the preparation of mono- and bis(fluoroalkyl)phosphoran...

Process for the preparation of guanidinium salts

Method for the production of perfluoroalkyl phosphines and the use...

Patents Applicationslast 30 patents

COMPOUNDS CONTAINING HYDRIDO-TRICYANO-BORATE ANIONS

COBALTCOMPLEX SALTS

ELECTROLYTE FORMULATIONS

PROCESS FOR THE PREPARATION OF BIS(PERFLUOROALKYL)PHOSPHINIC ACID A...

PROCESS FOR PREPARING DIHYDRIDODICYANOBORATE SALTS

COMPOUNDS CONTAINING HYDRIDO-TRICYANO-BORATE ANIONS

FUNCTIONALIZED FLUOROALKYL FLUOROPHOSPHATE SALTS

PROCESS FOR THE PREPARATION OF TRIS(PERFLUOROALKYL)PHOSPHINE OXIDES

IONIC LIQUIDS HAVING URONIUM OF THIOURONIUM CATIONS

CYANOBORATE, FLUOROALKYLPHOSPHATE, FLUOROALKYLBORATE OR IMIDE DYES

PROCESS FOR THE PREPARATION OF BIS(FLUOROALKYL)PHOSPHINIC ACID OR F...

METHOD FOR PRODUCING BIS(FLUORALKYL)PHOSPHINIC ACID CHLORIDES OR FL...

Oxonium And Sulfonium Salts

Process For The Preparation Of Onium Alkylsulfates Having A Low Hal...

SALTS HAVING ALKOXYTRIS(FLUOROALKYL)BORATE ANIONS

NOVEL STRONG BORON-CONTAINING ACIDS, THE PREPARATION AND USE THEREOF

COMPOUNDS CONTAINING ORGANOFLUOROCHLOROPHOSPHATE ANIONS

PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH ALKYL- OR ARYLSULFO...

PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH A TETRAFLUOROBORATE...

PROCESS FOR THE PREPARATION OF ONIUM SALTS WITH DIALKYLPHOSPHATE, D...

OXONIUM AND SULFONIUM SALTS

Cyanoborate, Fluoroalkylphosphate, Fluoroalkylborate or Imide Dyes

Process for the Preparation of Onium Alkylsulfites

Process for the Preparation of Onium Alkylsulfonates

Salts Having Alkoxytris(Fluoroalkyl)Borate Anions

Low-Viscosity Ionic Liquids

Process for the Preparation of Onium Salts Having a Low Chloride Co...

Novel Strong Boron-Containing Acids, The Preparation And Use Thereof

Ionic Liquids Having Uronium Or Thiouronium Cations

Ionic Liquids Containing Guanidinium Cations