Richard Buchecker

Person

Zurich, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Photoactive copolymer
- Patent number 7,514,514
- Issue date Apr 7, 2009
- Rolic AG
- Richard Buchecker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dichroic mixtures
- Patent number 7,419,620
- Issue date Sep 2, 2008
- Rolic Ltd c/o Rolic Technologies Ltd
- Richard Buchecker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoactive polymer
- Patent number 7,034,098
- Issue date Apr 25, 2006
- Rolic AG
- Guy Marck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photoactive polyimides, polyamide acids or esters with side chain p...
- Patent number 6,831,148
- Issue date Dec 14, 2004
- Rolic AG
- Richard Buchecker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laterally substituted curable liquid crystals
- Patent number 6,733,690
- Issue date May 11, 2004
- Rolic AG
- Teodor Lukac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Laterally substituted curable liquid crystals
- Patent number 6,676,851
- Issue date Jan 13, 2004
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photocrosslinkable polymers
- Patent number 6,632,909
- Issue date Oct 14, 2003
- Rolic AG
- Richard Buchecker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optically active compounds
- Patent number 6,607,677
- Issue date Aug 19, 2003
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline photocrosslinkable mixture
- Patent number 6,548,127
- Issue date Apr 15, 2003
- Rolic AG
- Carsten Benecke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photocrosslinkable polyimides
- Patent number 6,340,506
- Issue date Jan 22, 2002
- Rolic AG
- Richard Buchecker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photocrosslinkable silane derivatives
- Patent number 6,277,502
- Issue date Aug 21, 2001
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active bis-dioxane derivatives
- Patent number 6,225,479
- Issue date May 1, 2001
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical element and compounds used in its manufacture
- Patent number 6,143,208
- Issue date Nov 7, 2000
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerisable, optically active dioxolane diesters
- Patent number 6,120,859
- Issue date Sep 19, 2000
- Rolic AG
- Richard Buchecker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photoactive silane derivatives for liquid crystals
- Patent number 5,965,761
- Issue date Oct 12, 1999
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorobenzyl ether derivatives
- Patent number 5,888,423
- Issue date Mar 30, 1999
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazothiazoles
- Patent number 5,851,425
- Issue date Dec 22, 1998
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of optically active .alpha.-bromo and .alph...
- Patent number 5,852,212
- Issue date Dec 22, 1998
- Rolic AG
- Emil Albin Broger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-fluorocyclohexene-difluorophenyl derivatives
- Patent number 5,800,734
- Issue date Sep 1, 1998
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active tolanes
- Patent number 5,681,504
- Issue date Oct 28, 1997
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline di-1,3-dioxane derivatives
- Patent number 5,667,721
- Issue date Sep 16, 1997
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorocyclohexene-dioxane derivatives
- Patent number 5,662,829
- Issue date Sep 2, 1997
- Rolic AG
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorosubstituted tolane derivatives
- Patent number 5,582,767
- Issue date Dec 10, 1996
- Hoffmann-La Roche Inc.
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active methyl dioxanes
- Patent number 5,518,653
- Issue date May 21, 1996
- Hoffmann-La Roche Inc.
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active tolanes
- Patent number 5,498,367
- Issue date Mar 12, 1996
- Hoffmann-La Roche Inc.
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline mixtures having a chiral tilted smectic phase
- Patent number 5,486,310
- Issue date Jan 23, 1996
- Hoffmann-La Roche Inc.
- Richard Buchecker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tetracyclic compounds and liquid crystalline mixtures containing them
- Patent number 5,478,497
- Issue date Dec 26, 1995
- Hoffmann-La Roche Inc.
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halobenzene liquid crystals
- Patent number 5,454,974
- Issue date Oct 3, 1995
- Hoffmann-La Roche Inc.
- Arthur Boller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tricyclic fluorobenzonitrile derivatives
- Patent number 5,447,658
- Issue date Sep 5, 1995
- Hoffman-La Roche Inc.
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-cyano-3-fluorophenyl esters
- Patent number 5,413,734
- Issue date May 9, 1995
- Hoffmann-La Roche Inc.
- Richard Buchecker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Photoactive polymer
- Publication number 20040185215
- Publication date Sep 23, 2004
- Guy Marck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dichoric mixture
- Publication number 20040164272
- Publication date Aug 26, 2004
- Richard Buchecker
- G02 - OPTICS
Information Patent Application
Photoactive copolymer
- Publication number 20040138394
- Publication date Jul 15, 2004
- Richard Buchecker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photoactive polyimides, polyamide acids or esters with side chain p...
- Publication number 20030039768
- Publication date Feb 27, 2003
- Richard Buchecker
- G02 - OPTICS
Information Patent Application
Photocrosslinkable polymers
- Publication number 20020061996
- Publication date May 23, 2002
- Richard Buchecker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Richard Buchecker

Person

Patents Grantslast 30 patents

Photoactive copolymer

Dichroic mixtures

Photoactive polymer

Photoactive polyimides, polyamide acids or esters with side chain p...

Laterally substituted curable liquid crystals

Laterally substituted curable liquid crystals

Photocrosslinkable polymers

Optically active compounds

Liquid-crystalline photocrosslinkable mixture

Photocrosslinkable polyimides

Photocrosslinkable silane derivatives

Optically active bis-dioxane derivatives

Optical element and compounds used in its manufacture

Polymerisable, optically active dioxolane diesters

Photoactive silane derivatives for liquid crystals

Fluorobenzyl ether derivatives

Imidazothiazoles

Process for preparation of optically active .alpha.-bromo and .alph...

1-fluorocyclohexene-difluorophenyl derivatives

Optically active tolanes

Liquid crystalline di-1,3-dioxane derivatives

Fluorocyclohexene-dioxane derivatives

Fluorosubstituted tolane derivatives

Optically active methyl dioxanes

Optically active tolanes

Liquid crystalline mixtures having a chiral tilted smectic phase

Tetracyclic compounds and liquid crystalline mixtures containing them

Halobenzene liquid crystals

Tricyclic fluorobenzonitrile derivatives

4-cyano-3-fluorophenyl esters

Patents Applicationslast 30 patents

Photoactive polymer

Dichoric mixture

Photoactive copolymer

Photoactive polyimides, polyamide acids or esters with side chain p...

Photocrosslinkable polymers