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N-Vinylcarbazole
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CPC
C08F226/12
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CHEMISTRY METALLURGY
C08
Organic compounds
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F226/00
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
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C08F226/12
N-Vinylcarbazole
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Patents Grants
last 30 patents
Information
Patent Grant
Polymeric resin for dielectric applications
Patent number
11,603,422
Issue date
Mar 14, 2023
Rohm and Haas Electronic Materials LLC
Colin Hayes
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer and optical film using same
Patent number
11,225,540
Issue date
Jan 18, 2022
Tosoh Corporation
Yasuyoshi Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers and methods for ophthalmic applications
Patent number
11,053,335
Issue date
Jul 6, 2021
Key Medical Technologies, Inc.
Khalid Mentak
G02 - OPTICS
Information
Patent Grant
Process for obtaining a cationic polymer with an at least bimodal m...
Patent number
10,920,001
Issue date
Feb 16, 2021
BASF SE
Reinhold J. Leyrer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Charge transporting semi-conducting material and electronic device...
Patent number
10,873,030
Issue date
Dec 22, 2020
NovaLED GmbH
Kay Lederer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultra violet, violet, and blue light filtering polymers for ophthal...
Patent number
10,463,766
Issue date
Nov 5, 2019
Key Medical Technologies, Inc.
Khalid Mentak
G02 - OPTICS
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
10,421,830
Issue date
Sep 24, 2019
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers and methods for ophthalmic applications
Patent number
10,106,637
Issue date
Oct 23, 2018
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Copolymer, organic light-emitting device material including the sam...
Patent number
10,040,887
Issue date
Aug 7, 2018
Samsung Electronics Co., Ltd.
Keisuke Korai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copolymer, material for organic electronic element, material for or...
Patent number
9,847,490
Issue date
Dec 19, 2017
Idemitsu Kosan Co., Ltd.
Akinori Yomogita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymers and methods for ophthalmic applications
Patent number
9,820,850
Issue date
Nov 21, 2017
Key Medical Technologies, Inc.
Khalid Mentak
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thiosulfate polymer compositions and articles
Patent number
9,772,552
Issue date
Sep 26, 2017
Eastman Kodak Company
Deepak Shukla
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optical element material and method for producing same
Patent number
9,574,106
Issue date
Feb 21, 2017
Maruzen Petrochemical Co., Ltd.
Yoshihisa Hayashida
G02 - OPTICS
Information
Patent Grant
Thiosulfate polymers
Patent number
9,499,650
Issue date
Nov 22, 2016
Eastman Kodak Company
Mark R. Mis
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin composition for photoimprinting, pattern forming process and...
Patent number
9,399,693
Issue date
Jul 26, 2016
Maruzen Petrochemical Co., LTD
Yoshihisa Hayashida
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
9,056,934
Issue date
Jun 16, 2015
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist underlayer film forming composition for lithography, contain...
Patent number
8,709,701
Issue date
Apr 29, 2014
Nissan Chemical Industries, Ltd.
Takahiro Sakaguchi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of making ophthalmic devices and components thereof from hyd...
Patent number
8,455,572
Issue date
Jun 4, 2013
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
8,420,753
Issue date
Apr 16, 2013
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
8,048,972
Issue date
Nov 1, 2011
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
7,745,555
Issue date
Jun 29, 2010
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
7,446,157
Issue date
Nov 4, 2008
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nanohybrid polymers for ophthalmic applications
Patent number
7,399,811
Issue date
Jul 15, 2008
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl acetal and its use
Patent number
6,984,692
Issue date
Jan 10, 2006
Kuraray Co., Ltd.
Yousuke Kumaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Homopolymers and copolymers of cationically polymerizable monomers...
Patent number
5,677,405
Issue date
Oct 14, 1997
The B.F.Goodrich Company
Brian Leslie Goodall
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer, a process for producing the same and an electroluminesce...
Patent number
5,587,444
Issue date
Dec 24, 1996
Chisso Corporation
Manabu Uchida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer of N-vinylcarbazole
Patent number
4,005,059
Issue date
Jan 25, 1977
Agence Nationale de Valorisation de la Recherche (ANVAR)
Adolphe Chapiro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
3764590
Patent number
3,764,590
Issue date
Oct 9, 1973
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
2510647
Patent number
2,510,647
Issue date
Jun 6, 1950
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
2445181
Patent number
2,445,181
Issue date
Jul 13, 1948
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PHOTO-CURABLE COMPOSITIONS CONTAINING HIGH REFRACTIVE INDEX MONOMER...
Publication number
20240052081
Publication date
Feb 15, 2024
Arkema France
Yann STOLZ
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POLYMERS AND METHODS FOR OPHTHALMIC APPLICATIONS
Publication number
20230130090
Publication date
Apr 27, 2023
Key Medical Technologies, Inc.
Khalid Mentak
G02 - OPTICS
Information
Patent Application
POLYMERS AND METHODS FOR OPHTHALMIC APPLICATIONS
Publication number
20220242983
Publication date
Aug 4, 2022
Key Medical Technologies, Inc.
Khalid Mentak
G02 - OPTICS
Information
Patent Application
HIGH REFRACTIVE INDEX MATERIALS
Publication number
20220112321
Publication date
Apr 14, 2022
Rohm and Haas Electronic Materials L.L.C.
Anastasia PATTERSON
G02 - OPTICS
Information
Patent Application
POLYMERS AND METHODS FOR OPHTHALMIC APPLICATIONS
Publication number
20210324125
Publication date
Oct 21, 2021
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COPOLYMER AND OPTICAL FILM USING SAME
Publication number
20200095358
Publication date
Mar 26, 2020
TOSOH CORPORATION
Yasuyoshi FUJII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANOHYBRID POLYMERS FOR OPHTHALMIC APPLICATIONS
Publication number
20200087433
Publication date
Mar 19, 2020
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Polymers and Methods for Ophthalmic Applications
Publication number
20190119425
Publication date
Apr 25, 2019
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Charge Transporting Semi-Conducting Material and Electronic Device...
Publication number
20190058128
Publication date
Feb 21, 2019
NovaLED GmbH
Kay Lederer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPOLYMER, ORGANIC LIGHT-EMITTING DEVICE MATERIAL INCLUDING THE SAM...
Publication number
20170183439
Publication date
Jun 29, 2017
Samsung Electronics Co., Ltd.
Keisuke KORAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Film Having Reverse Wavelength Dispersion and Display Devic...
Publication number
20160200851
Publication date
Jul 14, 2016
LG Chem, Ltd.
Sung Kyoung LEE
G02 - OPTICS
Information
Patent Application
COPOLYMER, MATERIAL FOR ORGANIC ELECTRONIC ELEMENT, MATERIAL FOR OR...
Publication number
20150280131
Publication date
Oct 1, 2015
IDEMITSU KOSAN CO., LTD.
Akinori Yomogita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL ELEMENT MATERIAL AND METHOD FOR PRODUCING SAME
Publication number
20140287219
Publication date
Sep 25, 2014
MARUZEN PETROCHEMICAL CO., LTD.
Yoshihisa Hayashida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
THIOSULFATE POLYMERS
Publication number
20140288253
Publication date
Sep 25, 2014
Mark R. Mis
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RESIN COMPOSITION FOR PHOTOIMPRINTING, PATTERN FORMING PROCESS AND...
Publication number
20130288021
Publication date
Oct 31, 2013
MARUZEN PETROCHEMICAL CO., LTD.
Yoshihisa Hayashida
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANOHYBRID POLYMERS FOR OPHTHALMIC APPLICATIONS
Publication number
20130231449
Publication date
Sep 5, 2013
Key Medical Technologies, Inc.
Khalid Mentak
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMERS AND METHODS FOR OPHTHALMIC APPLICATIONS
Publication number
20130231740
Publication date
Sep 5, 2013
Key Medical Technologies, Inc.
Khalid Mentak
G02 - OPTICS
Information
Patent Application
METHOD OF MAKING OPHTHALMIC DEVICES AND COMPONENTS THEREOF FROM HYD...
Publication number
20120196951
Publication date
Aug 2, 2012
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANOHYBRID POLYMERS FOR OPHTHALMIC APPLICATIONS
Publication number
20120035337
Publication date
Feb 9, 2012
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resist underlayer film forming composition for lithography, contain...
Publication number
20110207331
Publication date
Aug 25, 2011
Nissan Chemical Industries, Ltd.
Takahiro Sakaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANOHYBRID POLYMERS FOR OPHTHALMIC APPLICATIONS
Publication number
20100261858
Publication date
Oct 14, 2010
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIST UNDERLAYER FILM FORMING COMPOSITION FOR LITHOGRAPHY, CONTAIN...
Publication number
20100022090
Publication date
Jan 28, 2010
Nissan Chemical Industries, Ltd.
Takahiro Sakaguchi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nanohybrid Polymers for Ophthalmic Applications
Publication number
20080064840
Publication date
Mar 13, 2008
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nanohybrid Polymers for Ophthalmic Applications
Publication number
20080064821
Publication date
Mar 13, 2008
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polymers comprising diallylamines
Publication number
20070191548
Publication date
Aug 16, 2007
Lysander Chrisstoffels
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nanohybrid polymers for ophthalmic applications
Publication number
20060122349
Publication date
Jun 8, 2006
Key Medical Technologies, Inc.
Khalid Mentak
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Vinyl lactam/vinyl carbazole copolymers
Publication number
20060083705
Publication date
Apr 20, 2006
ISP INVESTMENTS INC.
Janusz Jachowicz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyvinyl acetal and its use
Publication number
20040152835
Publication date
Aug 5, 2004
Kuraray Co., Ltd.
Yousuke Kumaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...