Inventor
WITTEK MICHAEL
DE61 patents
⚠️ This page may combine multiple inventors who share the name “WITTEK MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
38 patentsUS7767277B2Aug 3, 2010
Fluorophenyl compounds for liquid-crystalline mixtures
MERCK PATENT GMBH36 citations92
US7595101B2Sep 29, 2009
Liquid-crystalline medium
MERCK PATENT GMBH22 citations92
US7579053B2Aug 25, 2009
Liquid crystalline medium and liquid crystal display
MERCK PATENT GMBH21 citations92
US10711197B2Jul 14, 2020
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH12 citations86
US9593279B2Mar 14, 2017
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH13 citations84
US7682671B2Mar 23, 2010
Liquid crystalline medium and liquid crystal display
MERCK PATENT GMBH13 citations84
US7442419B2Oct 28, 2008
Liquid-crystalline medium and liquid-crystal display
MERCK PATENT GMBH10 citations83
US7838090B2Nov 23, 2010
Liquid-crystalline medium and liquid-crystal display
MERCK PATENT GMBH13 citations82
US10550326B2Feb 4, 2020
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH4 citations73
US9809749B2Nov 7, 2017
Mesogenic compound, liquid-crystal medium and liquid crystal display
MERCK PATENT GMBH2 citations73
US9938464B2Apr 10, 2018
Liquid crystal medium and liquid crystal display
MERCK PATENT GMBH3 citations72
US9938462B2Apr 10, 2018
Liquid-crystalline media, components for high-frequency technology, and mesogenic compounds
MERCK PATENT GMBH4 citations72
US9822305B2Nov 21, 2017
Liquid crystal medium and liquid crystal display
MERCK PATENT GMBH5 citations72
US9120969B2Sep 1, 2015
Liquid crystal medium and liquid crystal display
MERCK PATENT GMBH6 citations72
US11891557B2Feb 6, 2024
Isothiocyanato tolane derivatives
MERCK PATENT GMBH2 citations71
US8834744B2Sep 16, 2014
Liquid-crystalline medium
MERCK PATENT GMBH5 citations70
US10738243B2Aug 11, 2020
Liquid-crystalline medium and liquid-crystal display
MERCK PATENT GMBH1 citations63
US8871952B2Oct 28, 2014
Thiophene compounds for liquid-crystalline media
MERCK PATENT GMBH3 citations63
US7964253B2Jun 21, 2011
Liquid-crystalline medium and liquid-crystal display
MERCK PATENT GMBH6 citations63
US7923079B2Apr 12, 2011
Liquid-crystalline medium and liquid-crystal display comprising 1,2-difluoroethene compounds
MERCK PATENT GMBH3 citations63
US7807236B2Oct 5, 2010
Liquid-crystalline medium
MERCK PATENT GMBH3 citations63
US7651742B2Jan 26, 2010
Liquid-crystalline medium and liquid-crystal display comprising 1,2-difluoroethene compounds
MERCK PATENT GMBH4 citations63
US7622165B2Nov 24, 2009
Liquid-crystalline medium
MERCK PATENT GMBH3 citations63
US7455894B2Nov 25, 2008
Liquid-crystalline medium
MERCK PATENT GMBH2 citations63
US11254874B2Feb 22, 2022
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH1 citations62
US11180698B2Nov 23, 2021
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH1 citations62
US8017200B2Sep 13, 2011
Liquid-crystalline medium
MERCK PATENT GMBH3 citations62
US8012370B2Sep 6, 2011
Liquid-crystalline medium and liquid-crystal display
MERCK PATENT GMBH4 citations62
US7972664B2Jul 5, 2011
Liquid-crystalline medium
MERCK PATENT GMBH3 citations62
US7763329B2Jul 27, 2010
Liquid-crystalline medium
MERCK PATENT GMBH3 citations62
US7438956B2Oct 21, 2008
Liquid-crystalline medium and liquid-crystal display
MERCK PATENT GMBH3 citations62
US11667840B2Jun 6, 2023
Liquid-crystalline medium
MERCK PATENT GMBH0 citations61
US11208594B2Dec 28, 2021
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH0 citations52
US11008514B2May 18, 2021
Liquid crystal medium
MERCK PATENT GMBH0 citations52
US7790247B2Sep 7, 2010
Liquid-crystalline medium
MERCK PATENT GMBH1 citations52
US7670655B2Mar 2, 2010
Liquid-crystalline medium
MERCK PATENT GMBH1 citations52
US10858587B2Dec 8, 2020
Liquid-crystalline medium, compounds, and high-frequency components
MERCK PATENT GMBH0 citations42
US10676670B2Jun 9, 2020
Liquid-crystalline medium and high-frequency components comprising same
MERCK PATENT GMBH0 citations42
WITTEK MICHAEL
8 patentsUS8906261B2Dec 9, 2014
Liquid crystal medium containing thiophene derivatives
WITTEK MICHAEL8 citations84
US8574456B2Nov 5, 2013
Liquid-crystalline medium and liquid crystal display
WITTEK MICHAEL6 citations84
US8404150B2Mar 26, 2013
Liquid-crystalline medium and liquid-crystal display
WITTEK MICHAEL7 citations83
US9315729B2Apr 19, 2016
Polymerizable compounds and their use in liquid crystal media and liquid crystal displays
WITTEK MICHAEL6 citations73
US8659737B2Feb 25, 2014
Liquid crystal medium and liquid crystal display
WITTEK MICHAEL5 citations71
US8585922B2Nov 19, 2013
Liquid-crystalline medium
WITTEK MICHAEL2 citations62
US9745512B2Aug 29, 2017
Liquid-crystalline medium
WITTEK MICHAEL1 citations52
US8821757B2Sep 2, 2014
Liquid-crystalline medium
WITTEK MICHAEL1 citations52
CZANTA MARKUS
2 patentsHIRSCHMANN HARALD
1 patentLIETZAU LARS
1 patentShowing the top 50 of 61 patents by PatentIndex Score.