Inventor
PATRICK JOHN
GB25 patents
⚠️ This page may combine multiple inventors who share the name “PATRICK JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK PATENT GMBH
16 patentsUS7794621B2Sep 14, 2010
Liquid crystal system and liquid crystal display
MERCK PATENT GMBH20 citations92
US7081282B2Jul 25, 2006
Optically variable marking
MERCK PATENT GMBH20 citations92
US7083834B2Aug 1, 2006
Method of preparing an anisotropic polymer film on a substrate with a structured surface
MERCK PATENT GMBH21 citations87
US7419706B2Sep 2, 2008
Liquid crystalline medium
MERCK PATENT GMBH18 citations84
US6860927B2Mar 1, 2005
Polymer beads
MERCK PATENT GMBH12 citations84
US6677042B2Jan 13, 2004
Polymer beads
MERCK PATENT GMBH13 citations84
US7344762B2Mar 18, 2008
Printable liquid crystal material
MERCK PATENT GMBH12 citations83
US8372307B2Feb 12, 2013
Cyclohexylene reactive mesogens and their applications
MERCK PATENT GMBH12 citations80
US6953611B2Oct 11, 2005
Anisotropic polymer film
MERCK PATENT GMBH7 citations73
US6924861B2Aug 2, 2005
Birefringement film containing liquid crystal material having multi domains with splayed structure
MERCK PATENT GMBH7 citations72
US7033653B2Apr 25, 2006
Birefringent marking
MERCK PATENT GMBH8 citations71
US7297292B2Nov 20, 2007
Flakes comprising non-chiral liquid crystal material
MERCK PATENT GMBH4 citations62
US7041233B2May 9, 2006
Method of generating a 3-dimensional effect
MERCK PATENT GMBH5 citations62
US7914859B2Mar 29, 2011
Mesogenic compounds, liquid crystal medium and liquid crystal display
MERCK PATENT GMBH3 citations61
US9567522B2Feb 14, 2017
Liquid crystal system and liquid crystal display
MERCK PATENT GMBH0 citations51
US7495740B2Feb 24, 2009
Birefringent marking
MERCK PATENT GMBH1 citations50