P

Inventor

MEYER VOLKER

US24 patents
⚠️ This page may combine multiple inventors who share the name “MEYER VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK PATENT GMBH

18 patents
US6569505B2May 27, 2003

Liquid crystal compounds, liquid crystal medium and liquid crystal display

MERCK PATENT GMBH21 citations93
US5403512AApr 4, 1995

Vinyl compounds, and a liquid-crystalline medium

MERCK PATENT GMBH35 citations93
US7291367B2Nov 6, 2007

Liquid-crystalline compounds

MERCK PATENT GMBH24 citations92
US5445764AAug 29, 1995

Cyclobutane benzene derivatives

MERCK PATENT GMBH22 citations92
US7109381B2Sep 19, 2006

Aldehydes containing a difluorooxymethylene bridge

MERCK PATENT GMBH11 citations82
US5292454AMar 8, 1994

Trifluorotoluene compounds, and a liquid crystalline medium

MERCK PATENT GMBH9 citations74
US5204477AApr 20, 1993

Pyridine derivatives in liquid crystalline medium useful for electrooptical display elements

MERCK PATENT GMBH6 citations74
US6200654B1Mar 13, 2001

1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium

MERCK PATENT GMBH8 citations73
US5496499AMar 5, 1996

Biphenylethanes and liquid-crystalline phase

MERCK PATENT GMBH7 citations73
US5817862AOct 6, 1998

Process for the preparation of cinnamic acid derivatives

MERCK PATENT GMBH12 citations70
US7022865B2Apr 4, 2006

Pyrans as liquid crystals

MERCK PATENT GMBH4 citations62
US5639883AJun 17, 1997

Process for preparing substituted 4-methylidenecinnamic acid derivatives

MERCK PATENT GMBH2 citations62
US5093026AMar 3, 1992

Biphenylylethanes

MERCK PATENT GMBH3 citations62
US7314943B2Jan 1, 2008

Pyran derivatives containing an exocyclic double bond

MERCK PATENT GMBH4 citations61
US7638641B2Dec 29, 2009

Tetrahydropyran derivatives

MERCK PATENT GMBH0 citations42
US7888519B2Feb 15, 2011

Pyran compound or at least one derivative thereof

MERCK PATENT GMBH0 citations41
US6974607B2Dec 13, 2005

Pyrans as liquid crystals

MERCK PATENT GMBH0 citations41
US10604703B2Mar 31, 2020

Liquid crystal medium and liquid crystal display

MERCK PATENT GMBH0 citations37

WABCO WESTINGHOUSE FAHRZEUG

1 patent

MERCK PATENT GES MIT RESCHANKT

1 patent

KONINKL PHILIPS ELECTRONICS NV

1 patent

DAIMLER AG

1 patent

MERCK PATENT GESELLASCHAFT MIT

1 patent

KOEHLER MATTHIAS

1 patent