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of a carbon skeleton substituted by nitrogen atoms, not being part of nitro or nitroso groups
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C07C309/69
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Organic chemistry
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C309/00
Sulfonic acids Halides, esters, or anhydrides thereof
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C07C309/69
of a carbon skeleton substituted by nitrogen atoms, not being part of nitro or nitroso groups
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last 30 patents
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Patent Grant
Monosubstituted or polysubstituted amphiphilic hypocrellin derivati...
Patent number
11,154,548
Issue date
Oct 26, 2021
Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences
Pengfei Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquid...
Patent number
11,014,875
Issue date
May 25, 2021
Instituto Mexicano del Petroleo
Raül Hernandez Altamirano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
β-substituted β-amino acids and analogs as chemotherapeutic agents
Patent number
10,245,246
Issue date
Apr 2, 2019
Quadriga Biosciences, Inc.
Bernd Jandeleit
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Beta-substituted beta-amino acids and analogs as chemotherapeutic a...
Patent number
10,246,406
Issue date
Apr 2, 2019
Quadriga Biosciences, Inc.
Bernd Jandeleit
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Prodrugs and methods of use thereof
Patent number
10,202,408
Issue date
Feb 12, 2019
Health Innovation Ventures B.V.
Jeffrey Bruce Smaill
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Poly-perfluoroalkyl substituted polyethyleneimine foam stabilizers...
Patent number
10,173,089
Issue date
Jan 8, 2019
Tyco Fire Products LP
Yuan Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Beta-substituted beta-amino acids and analogs as chemotherapeutic a...
Patent number
10,034,847
Issue date
Jul 31, 2018
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
β-substituted β-amino acids and analogs as chemotherapeutic agents...
Patent number
10,017,459
Issue date
Jul 10, 2018
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fluorinated sulfonate esters of aryl ketones for non-ionic photo-ac...
Patent number
9,983,475
Issue date
May 29, 2018
International Business Machines Corporation
Takehisa Ishimaru
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Non-ionic aryl ketone based polymeric photo-acid generators
Patent number
9,951,164
Issue date
Apr 24, 2018
International Business Machines Corporation
Takehisa Ishimaru
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Non-ionic low diffusing photo-acid generators
Patent number
9,950,999
Issue date
Apr 24, 2018
International Business Machines Corporation
Takehisa Ishimaru
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
β-substituted γ-amino acids and analogs as chemotherapeutic agents
Patent number
9,937,139
Issue date
Apr 10, 2018
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prodrugs and methods of use thereof
Patent number
9,873,710
Issue date
Jan 23, 2018
Health Innovation Ventures B.V.
Jeffrey Bruce Smaill
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Beta-substituted beta-amino acids and analogs as chemotherapeutic a...
Patent number
9,861,599
Issue date
Jan 9, 2018
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fatty amines, amidoamines, and their derivatives from natural oil m...
Patent number
9,828,570
Issue date
Nov 28, 2017
Stepan Company
Dave R. Allen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Quaternized fatty amines, amidoamines and their derivatives from na...
Patent number
9,815,780
Issue date
Nov 14, 2017
Stepan Company
Dave R Allen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Beta-substituted beta-amino acids and analogs as chemotherapeutic a...
Patent number
9,783,487
Issue date
Oct 10, 2017
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
β-substituted γ-amino acids and analogs as chemotherapeutic agents
Patent number
9,682,921
Issue date
Jun 20, 2017
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prodrugs and methods of use thereof
Patent number
9,505,791
Issue date
Nov 29, 2016
Health Innovation Ventures B.V.
Jeffrey Bruce Smaill
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fatty amines, amidoamines, and their derivatives from natural oil m...
Patent number
9,493,727
Issue date
Nov 15, 2016
Stepan Company
Dave R. Allen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cathepsin L inhibitors and probes comprising vinyl sulfonate moiety...
Patent number
9,481,876
Issue date
Nov 1, 2016
Research Foundation of the City University of New York
Sanjai Kumar
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Quaternized fatty amines, amidoamines and their derivatives from na...
Patent number
9,416,099
Issue date
Aug 16, 2016
Stepan Company
Dave R Allen
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
β-substituted γ-amino acids and analogs as chemotherapeutic agents
Patent number
9,394,236
Issue date
Jul 19, 2016
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
β-substituted β-amino acids and analogs as chemotherapeutic agents
Patent number
9,394,237
Issue date
Jul 19, 2016
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and compositions for treating amyloid-related diseases
Patent number
8,642,801
Issue date
Feb 4, 2014
BHI Limited Partnership
Xianqi Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer having a sulfonic group or a sulfonate group and an amide g...
Patent number
8,178,271
Issue date
May 15, 2012
Canon Kabushiki Kaisha
Tatsuki Fukui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Charge controlling agent and toner
Patent number
8,110,329
Issue date
Feb 7, 2012
Canon Kabushiki Kaisha
Akiko Tominaga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polymer having a sulfonic group or a sulfonate group and an amide g...
Patent number
7,795,363
Issue date
Sep 14, 2010
Canon Kabushiki Kaisha
Tatsuki Fukui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods and compositions for treating amyloid-related diseases
Patent number
7,598,269
Issue date
Oct 6, 2009
Bellus Health (International) Limited
Xianqi Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and compositions for treating amyloid-related diseases
Patent number
7,414,076
Issue date
Aug 19, 2008
Neurochem (International) Limited
Xianqi Kong
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
IONIZABLE LIPIDS FOR NUCLEIC ACID DELIVERY
Publication number
20220396548
Publication date
Dec 15, 2022
Precision NanoSystems ULC
Nikita JAIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ETHYLENEAMINE SULFONATE-BASED SURFACTANT FOR HIGH TEMPERATURE FOAMING
Publication number
20210163813
Publication date
Jun 3, 2021
DOW GLOBAL TECHNOLOGIES LLC
Wenke Miao
E21 - EARTH DRILLING MINING
Information
Patent Application
RADIATION-SENSITIVE RESIN COMPOSITION, RESIST PATTERN-FORMING METHO...
Publication number
20200102270
Publication date
Apr 2, 2020
JSR Corporation
Natsuko KINOSHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC A...
Publication number
20190185413
Publication date
Jun 20, 2019
Quadriga Biosciences, Inc.
Bernd Jandeleit
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel Prodrugs And Methods Of Use Thereof
Publication number
20190153002
Publication date
May 23, 2019
Health Innovation Ventures B.V.
Jeffrey Bruce Smaill
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RADIATION-SENSITIVE RESIN COMPOSITION, RESIST PATTERN-FORMING METHO...
Publication number
20180319740
Publication date
Nov 8, 2018
JSR Corporation
Natsuko KINOSHITA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC A...
Publication number
20180297935
Publication date
Oct 18, 2018
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel Prodrugs And Methods Of Use Thereof
Publication number
20180148463
Publication date
May 31, 2018
Health Innovation Ventures B.V.
Jeffrey Bruce Smaill
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC A...
Publication number
20180078517
Publication date
Mar 22, 2018
Quadriga Biosciences, Inc.
BERND JANDELEIT
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NON-IONIC LOW DIFFUSING PHOTO-ACID GENERATORS
Publication number
20180044284
Publication date
Feb 15, 2018
International Business Machines Corporation
Takehisa Ishimaru
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORINATED SULFONATE ESTERS OF ARYL KETONES FOR NON-IONIC PHOTO-AC...
Publication number
20180046077
Publication date
Feb 15, 2018
International Business Machines Corporation
Takehisa Ishimaru
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC A...
Publication number
20170362166
Publication date
Dec 21, 2017
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BETA-SUBSTITUTED GAMMA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC...
Publication number
20170246135
Publication date
Aug 31, 2017
Quadriga Biosciences, Inc.
BERND JANDELEIT
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC A...
Publication number
20170036992
Publication date
Feb 9, 2017
Quadriga Biosciences, Inc.
Bernd Jandeleit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BETA-SUBSTITUTED GAMMA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC...
Publication number
20160289168
Publication date
Oct 6, 2016
QUADRIGA BIOSCIENCES, INC.
BERND JANDELEIT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Poly-Perfluoroalkyl Substituted Polyethyleneimine Foam Stabilizers...
Publication number
20160030793
Publication date
Feb 4, 2016
TYCO FIRE PRODUCTS LP
Yuan Xie
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
QUATERNIZED FATTY AMINES, AMIDOAMINES AND THEIR DERIVATIVES FROM NA...
Publication number
20160024003
Publication date
Jan 28, 2016
Stepan Company
Dave R. Allen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FATTY AMINES, AMIDOAMINES, AND THEIR DERIVATIVES FROM NATURAL OIL M...
Publication number
20160016897
Publication date
Jan 21, 2016
Stepan Company
Dave R. Allen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
QUATERNIZED FATTY AMINES, AMIDOAMINES AND THEIR DERIVATIVES FROM NA...
Publication number
20160016898
Publication date
Jan 21, 2016
Stephan Company
Dave R. Allen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
CATHEPSIN L INHIBITORS AND PROBES COMPRISING VINYL SULFONATE MOIETY...
Publication number
20150337286
Publication date
Nov 26, 2015
Research Foundation of the City University of New York
Sanjai Kumar
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Novel Prodrugs And Methods Of Use Thereof
Publication number
20150299230
Publication date
Oct 22, 2015
Auckland University Limited
Jeffrey Bruce Smaill
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BETA-SUBSTITUTED GAMMA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC...
Publication number
20150218085
Publication date
Aug 6, 2015
QUADRIGA BIOSCIENCES, INC.
BERND JANDELEIT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BETA-SUBSTITUTED BETA-AMINO ACIDS AND ANALOGS AS CHEMOTHERAPEUTIC A...
Publication number
20150218086
Publication date
Aug 6, 2015
QUADRIGA BIOSCIENCES, INC.
BERND JANDELEIT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS AND COMPOSITIONS FOR TREATING AMYLOID-RELATED DISEASES
Publication number
20140107027
Publication date
Apr 17, 2014
BHI LIMITED PARTNERSHIP
Xianqi Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
QUATERNIZED FATTY AMINES, AMIDOAMINES AND THEIR DERIVATIVES FROM NA...
Publication number
20130225409
Publication date
Aug 29, 2013
Stepan Company
Dave R. Allen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
FATTY AMINES, AMIDOAMINES, AND THEIR DERIVATIVES FROM NATURAL OIL M...
Publication number
20130225408
Publication date
Aug 29, 2013
Stepan Company
Dave R. Allen
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
POLYMER HAVING A SULFONIC GROUP OR A SULFONATE GROUP AND AN AMIDE G...
Publication number
20100233610
Publication date
Sep 16, 2010
Canon Kabushiki Kaisha
Tatsuki Fukui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods and Compositions for Treating Amyloid-Related Diseases
Publication number
20100190753
Publication date
Jul 29, 2010
Bellus Health (International) Limited
Xianqi KONG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMER HAVING A SULFONIC GROUP OR A SULFONATE GROUP AND AN AMIDE G...
Publication number
20100121023
Publication date
May 13, 2010
Canon Kabushiki Kaisha
Tatsuki Fukui
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS AND COMPOSITIONS FOR TREATING AMYLOID-RELATED DISEASES
Publication number
20100113591
Publication date
May 6, 2010
Bellus Health (International) Limited
Xianqi Kong
C07 - ORGANIC CHEMISTRY