Inventor

BUCHECKER RICHARD

CH60 patents

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

BUCHECKER RICHARD

HOFFMANN LA ROCHE

Alkinyl-derivatives and their use in liquid crystalline mixtures

Liquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexyls

Alkenylbicyclohexane liquid crystals

Liquid crystalline compounds

Halobenzene liquid crystals

Bicyclohexyl derivatives

Liquid crystalline mixtures and method of making same

Liquid crystalline esters

Fluorosubstituted tolane derivatives

Optically active tolanes

4-cyano-3-fluorophenyl esters

Fluoro-substituted phenyl-cyclohexylacetylenes

Fluoro-substituted tolane compounds and liquid crystalline mixtures containing same

Short pitch LC layer with a temperature independent λ0 and containing a nematic LC doped with plural chiral additives having the same twist sense

Halobenzene liquid crystals

Alkenylcyclohexane liquid crystalline compounds

Pyridine liquid crystalline compounds

Liquid crystal compounds having a terminal 1-alkynyl residue

Liquid crystal compounds and indicating device employing same

Liquid crystalline esters

Quasi-phased matched optical waveguide frequency conversion element having a ferroelectric liquid crystalline material exhibiting a periodic structure

Bistable ferroelectric liquid crystal display cell

Liquid crystalline mixtures containing 2-(2-fluorophenyl) pyridines

Optically active methyl dioxanes

Tetracyclic compounds and liquid crystalline mixtures containing them

Halobenzene liquid crystals

Tricyclic fluorobenzonitrile derivatives

Chlorophenylalkoxyalkyl compounds

Oxaxoline derivatives

Liquid crystalline mixtures having a chiral tilted smectic phase

Nitrogen heterocycles and liquid crystalline mixtures containing them

ROLIC AG

Photocrosslinkable polyimides

Photoactive silane derivatives for liquid crystals

Photocrosslinkable polymers

Photoactive polyimides, polyamide acids or esters with side chain photocrosslinkable groups

Laterally substituted curable liquid crystals

Laterally substituted curable liquid crystals

Optically active compounds

Photocrosslinkable silane derivatives

Photoactive copolymer

Polymerisable, optically active dioxolane diesters

1-fluorocyclohexene-difluorophenyl derivatives

Optically active tolanes

Liquid crystalline di-1,3-dioxane derivatives

Process for preparation of optically active α-bromo and α-chlorocarboxylic compounds

Imidazothiazoles

Photoactive polymer

Optically active bis-dioxane derivatives

ROLIC LTD C O ROLIC TECHNOLOGI

Dichroic mixtures

DAINIPPON INK & CHEMICALS

Phenylcyclohexyldioxane derivatives having an ether bond for electro-optical displays