Inventor
POETSCH EIKE
DE156 patents
⚠️ This page may combine multiple inventors who share the name “POETSCH EIKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
45 patentsUS4922004AMay 1, 1990
Copolymerizable photoinitiators
MERCK PATENT GMBH111 citations96
US5356557AOct 18, 1994
Electrooptical system
MERCK PATENT GMBH72 citations94
US7445819B2Nov 4, 2008
Liquid crystalline medium and liquid crystal display
MERCK PATENT GMBH25 citations93
US7001646B2Feb 21, 2006
Liquid crystalline medium
MERCK PATENT GMBH26 citations93
US6902777B2Jun 7, 2005
Liquid-crystalline medium
MERCK PATENT GMBH28 citations93
US6669998B2Dec 30, 2003
Liquid-crystalline medium
MERCK PATENT GMBH16 citations93
US6596350B2Jul 22, 2003
Liquid-crystalline medium
MERCK PATENT GMBH26 citations93
US6592951B2Jul 15, 2003
Liquid-crystalline medium
MERCK PATENT GMBH20 citations93
US6569505B2May 27, 2003
Liquid crystal compounds, liquid crystal medium and liquid crystal display
MERCK PATENT GMBH21 citations93
US6565933B2May 20, 2003
Liquid-crystalline medium
MERCK PATENT GMBH17 citations93
US5932138AAug 3, 1999
Benzene derivatives, and liquid-crystalline medium
MERCK PATENT GMBH19 citations93
US5718840AFeb 17, 1998
Benzene derivatives, and liquid-crystalline medium
MERCK PATENT GMBH22 citations93
US5641429AJun 24, 1997
Fluorobenzene derivatives and liquid-crystalline medium
MERCK PATENT GMBH23 citations93
US5626793AMay 6, 1997
Liquid-crystalline compounds
MERCK PATENT GMBH33 citations93
US5578241ANov 26, 1996
Liquid crystal display
MERCK PATENT GMBH42 citations93
US5536442AJul 16, 1996
Fluorinated liquid crystal compounds and liquid crystal medium containing same
MERCK PATENT GMBH29 citations93
US5494606AFeb 27, 1996
1,3-dioxane derivatives, and liquid-crystalline medium
MERCK PATENT GMBH19 citations93
US5487845AJan 30, 1996
Fluorobenzene derivatives and liquid-crystalline medium
MERCK PATENT GMBH33 citations93
US5403512AApr 4, 1995
Vinyl compounds, and a liquid-crystalline medium
MERCK PATENT GMBH35 citations93
US5368772ANov 29, 1994
Liquid-crystalline medium
MERCK PATENT GMBH33 citations93
US5324449AJun 28, 1994
Substituted phenyl trifluoromethyl ethers
MERCK PATENT GMBH23 citations93
US5308542AMay 3, 1994
4,4'-disubstituted 2',3-difluorobisphenyls and a liquid-crystalline medium
MERCK PATENT GMBH25 citations93
US5068053ANov 26, 1991
Ethyne derivatives as a component of liquid crystal phases
MERCK PATENT GMBH23 citations93
US5045229ASep 3, 1991
Difluoromethylene compounds
MERCK PATENT GMBH41 citations93
US4713197ADec 15, 1987
Nitrogen-containing heterocyclic compounds
MERCK PATENT GMBH28 citations93
US7390538B2Jun 24, 2008
Liquid-crystal medium containing monofluoroterphenyl compounds
MERCK PATENT GMBH33 citations92
US7291367B2Nov 6, 2007
Liquid-crystalline compounds
MERCK PATENT GMBH24 citations92
US6291065B1Sep 18, 2001
Pigment flakes
MERCK PATENT GMBH22 citations92
US6146720ANov 14, 2000
Electro-optical liquid-crystal display
MERCK PATENT GMBH24 citations92
US6080452AJun 27, 2000
Electro-optical liquid-crystal display
MERCK PATENT GMBH17 citations92
US6045878AApr 4, 2000
Electro-optical liquid-crystal display
MERCK PATENT GMBH21 citations92
US5993691ANov 30, 1999
Electro-optical liquid crystal display
MERCK PATENT GMBH30 citations92
US5919396AJul 6, 1999
Electro-optical liquid-crystal display
MERCK PATENT GMBH20 citations92
US5723682AMar 3, 1998
Difluorovinyl ethers
MERCK PATENT GMBH22 citations92
US5445764AAug 29, 1995
Cyclobutane benzene derivatives
MERCK PATENT GMBH22 citations92
US5389289AFeb 14, 1995
Liquid-crystalline medium
MERCK PATENT GMBH25 citations92
US4914004AApr 3, 1990
Two-layer system
MERCK PATENT GMBH23 citations92
US4713196ADec 15, 1987
Polymer compositions exhibiting liquid-crystalline phases
MERCK PATENT GMBH30 citations91
US7189440B2Mar 13, 2007
Liquid-crystalline medium
MERCK PATENT GMBH18 citations84
US6159393ADec 12, 2000
Benzene derivatives and liquid-crystalline medium
MERCK PATENT GMBH18 citations84
US6083573AJul 4, 2000
Liquid-crystalline medium
MERCK PATENT GMBH18 citations84
US7109381B2Sep 19, 2006
Aldehydes containing a difluorooxymethylene bridge
MERCK PATENT GMBH11 citations82
US6685996B2Feb 3, 2004
Liquid-crystalline medium
MERCK PATENT GMBH12 citations82
US5891360AApr 6, 1999
Phenylcyclohexanes and a liquid-crystalline medium
MERCK PATENT GMBH11 citations82
US5458805AOct 17, 1995
Phenylcyclohexanes and a liquid-crystalline medium
MERCK PATENT GMBH17 citations82
CIBA SC HOLDING AG
2 patentsCIBA GEIGY CORP
1 patentSECR DEFENCE BRIT
1 patentBESCRANKTER HAFTUNG
1 patentShowing the top 50 of 156 patents by PatentIndex Score.