Michael WITTEK

Person

Erzhausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Isothiocyanato tolane derivatives
- Patent number 11,891,557
- Issue date Feb 6, 2024
- Merck Patent GmbH
- Dmitry Ushakov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium
- Patent number 11,667,840
- Issue date Jun 6, 2023
- Merck Patent GmbH
- Atsutaka Manabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 11,254,874
- Issue date Feb 22, 2022
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 11,208,594
- Issue date Dec 28, 2021
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 11,180,698
- Issue date Nov 23, 2021
- Merck Patent GmbH
- Michael Wittek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal medium
- Patent number 11,008,514
- Issue date May 18, 2021
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium, compounds, and high-frequency components
- Patent number 10,858,587
- Issue date Dec 8, 2020
- Merck Patent GmbH
- Michael Wittek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline medium and liquid-crystal display
- Patent number 10,738,243
- Issue date Aug 11, 2020
- Merck Patent GmbH
- Michael Junge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 10,711,197
- Issue date Jul 14, 2020
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 10,676,670
- Issue date Jun 9, 2020
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium
- Patent number 10,662,377
- Issue date May 26, 2020
- Merck Patent GmbH
- Constanze Brocke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal medium and liquid crystal display
- Patent number 10,604,703
- Issue date Mar 31, 2020
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 10,550,326
- Issue date Feb 4, 2020
- Merck Patent GmbH
- Michael Wittek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystal medium and liquid display
- Patent number 10,450,509
- Issue date Oct 22, 2019
- Merck Patent GmbH
- Michael Wittek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 10,323,188
- Issue date Jun 18, 2019
- Merck Patent GmbH
- Michael Wittek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerisable mesogenic compound, liquid crystal medium and liquid...
- Patent number 10,138,420
- Issue date Nov 27, 2018
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline media, components for high-frequency technology,...
- Patent number 9,938,462
- Issue date Apr 10, 2018
- Merck Patent GmbH
- Atsutaka Manabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal medium and liquid crystal display
- Patent number 9,938,464
- Issue date Apr 10, 2018
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal medium and liquid crystal display
- Patent number 9,862,887
- Issue date Jan 9, 2018
- Merck Patent GmbH
- Michael Wittek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal medium and liquid crystal display
- Patent number 9,822,305
- Issue date Nov 21, 2017
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mesogenic compound, liquid-crystal medium and liquid crystal display
- Patent number 9,809,749
- Issue date Nov 7, 2017
- Merck Patent GmbH
- Michael Wittek
- G02 - OPTICS
Information Patent Grant
Liquid-crystalline medium
- Patent number 9,745,512
- Issue date Aug 29, 2017
- Merck Patent Gesellschaft mit beschrankter Haftung
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lens element
- Patent number 9,612,445
- Issue date Apr 4, 2017
- Merck Patent GmbH
- Michael Wittek
- G02 - OPTICS
Information Patent Grant
Liquid-crystalline medium and high-frequency components comprising...
- Patent number 9,593,279
- Issue date Mar 14, 2017
- Merck Patent GmbH
- Michael Wittek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal medium and liquid crystal display
- Patent number 9,475,990
- Issue date Oct 25, 2016
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymerizable compounds and their use in liquid crystal media and l...
- Patent number 9,315,729
- Issue date Apr 19, 2016
- Merck Patent GmbH
- Michael Wittek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal medium and liquid crystal display
- Patent number 9,120,969
- Issue date Sep 1, 2015
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal medium containing thiophene derivatives
- Patent number 8,906,261
- Issue date Dec 9, 2014
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Thiophene compounds for liquid-crystalline media
- Patent number 8,871,952
- Issue date Oct 28, 2014
- Merck Patent GmbH
- Lars Lietzau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline medium
- Patent number 8,834,744
- Issue date Sep 16, 2014
- Merck Patent GmbH
- Michael Wittek
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
STEERABLE ANTENNA AND METHOD FOR HEATING AND/OR TEMPERING OF A STEE...
- Publication number 20230295509
- Publication date Sep 21, 2023
- Merck Patent GmbH
- Michael WITTEK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID-CRYSTAL MEDIUM
- Publication number 20210139777
- Publication date May 13, 2021
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ISOTHIOCYANATO TOLANE DERIVATIVES
- Publication number 20210122977
- Publication date Apr 29, 2021
- Merck Patent GmbH
- Dmitry USHAKOV
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20210115337
- Publication date Apr 22, 2021
- Merck Patent GmbH
- Michael WITTEK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL MEDIUM
- Publication number 20210102122
- Publication date Apr 8, 2021
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20200255737
- Publication date Aug 13, 2020
- Merck Patent GmbH
- Michael WITTEK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20190330530
- Publication date Oct 31, 2019
- Merck Patent GmbH
- Atsutaka MANABE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTALLINE MEDIUM
- Publication number 20190309225
- Publication date Oct 10, 2019
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20190185747
- Publication date Jun 20, 2019
- Merck Patent GmbH
- Michael WITTEK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20190106626
- Publication date Apr 11, 2019
- Merck Patent GmbH
- Constanze BROCKE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20190031957
- Publication date Jan 31, 2019
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MEDIUM
- Publication number 20180340121
- Publication date Nov 29, 2018
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY
- Publication number 20180223189
- Publication date Aug 9, 2018
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20180155625
- Publication date Jun 7, 2018
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM, COMPOUNDS, AND HIGH-FREQUENCY COMPONENTS
- Publication number 20180105748
- Publication date Apr 19, 2018
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20180002603
- Publication date Jan 4, 2018
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20170349832
- Publication date Dec 7, 2017
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20170349827
- Publication date Dec 7, 2017
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20170306230
- Publication date Oct 26, 2017
- Merck Patent GmbH
- Atsutaka MANABE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERISABLE MESOGENIC COMPOUND, LIQUID CRYSTAL MEDIUM AND LIQUID...
- Publication number 20170226422
- Publication date Aug 10, 2017
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Liquid-crystalline medium and high-frequency components comprising...
- Publication number 20170204332
- Publication date Jul 20, 2017
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20170137713
- Publication date May 18, 2017
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20170130129
- Publication date May 11, 2017
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM
- Publication number 20170037315
- Publication date Feb 9, 2017
- Merck Patent GmbH
- Harald HIRSCHMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY
- Publication number 20170002269
- Publication date Jan 5, 2017
- Merck Patent GmbH
- Michael JUNGE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY
- Publication number 20160326436
- Publication date Nov 10, 2016
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MESOGENIC COMPOUND, LIQUID-CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY
- Publication number 20160115388
- Publication date Apr 28, 2016
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...
- Publication number 20160040066
- Publication date Feb 11, 2016
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIA, COMPONENTS FOR HIGH-FREQUENCY TECHNOLOGY,...
- Publication number 20150322344
- Publication date Nov 12, 2015
- Merck Patent GmbH
- Atsutaka MANABE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LENS ELEMENT
- Publication number 20150301344
- Publication date Oct 22, 2015
- Merck Patent GmbH
- Michael WITTEK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Michael WITTEK

Person

Patents Grantslast 30 patents

Isothiocyanato tolane derivatives

Liquid-crystalline medium

Liquid-crystalline medium and high-frequency components comprising...

Liquid-crystalline medium and high-frequency components comprising...

Liquid-crystalline medium and high-frequency components comprising...

Liquid crystal medium

Liquid-crystalline medium, compounds, and high-frequency components

Liquid-crystalline medium and liquid-crystal display

Liquid-crystalline medium and high-frequency components comprising...

Liquid-crystalline medium and high-frequency components comprising...

Liquid-crystalline medium

Liquid crystal medium and liquid crystal display

Liquid-crystalline medium and high-frequency components comprising...

Liquid crystal medium and liquid display

Liquid-crystalline medium and high-frequency components comprising...

Polymerisable mesogenic compound, liquid crystal medium and liquid...

Liquid-crystalline media, components for high-frequency technology,...

Liquid crystal medium and liquid crystal display

Liquid crystal medium and liquid crystal display

Liquid crystal medium and liquid crystal display

Mesogenic compound, liquid-crystal medium and liquid crystal display

Liquid-crystalline medium

Lens element

Liquid-crystalline medium and high-frequency components comprising...

Liquid crystal medium and liquid crystal display

Polymerizable compounds and their use in liquid crystal media and l...

Liquid crystal medium and liquid crystal display

Liquid crystal medium containing thiophene derivatives

Thiophene compounds for liquid-crystalline media

Liquid-crystalline medium

Patents Applicationslast 30 patents

STEERABLE ANTENNA AND METHOD FOR HEATING AND/OR TEMPERING OF A STEE...

LIQUID-CRYSTAL MEDIUM

ISOTHIOCYANATO TOLANE DERIVATIVES

LIQUID-CRYSTALLINE MEDIUM

LIQUID CRYSTAL MEDIUM

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM

LIQUID CRYSTALLINE MEDIUM

LIQUID-CRYSTALLINE MEDIUM

LIQUID-CRYSTALLINE MEDIUM

LIQUID-CRYSTALLINE MEDIUM

LIQUID CRYSTAL MEDIUM

LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM, COMPOUNDS, AND HIGH-FREQUENCY COMPONENTS

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

POLYMERISABLE MESOGENIC COMPOUND, LIQUID CRYSTAL MEDIUM AND LIQUID...

Liquid-crystalline medium and high-frequency components comprising...

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIUM

LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY

LIQUID CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY

MESOGENIC COMPOUND, LIQUID-CRYSTAL MEDIUM AND LIQUID CRYSTAL DISPLAY

LIQUID-CRYSTALLINE MEDIUM AND HIGH-FREQUENCY COMPONENTS COMPRISING...

LIQUID-CRYSTALLINE MEDIA, COMPONENTS FOR HIGH-FREQUENCY TECHNOLOGY,...

LENS ELEMENT