of a three- or four-membered ring

Industry

CPC
C07C49/39

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C49/00Ketones Ketenes Dimeric ketenes Ketonic chelates

Current Industry

C07C49/39of a three- or four-membered ring

Industries

Patents Grantslast 30 patents

Information Patent Grant
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
- Patent number 11,342,504
- Issue date May 24, 2022
- NovaLED GmbH
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of enantiomerically and diastereomerica...
- Patent number 11,053,188
- Issue date Jul 6, 2021
- Syngenta Participations AG
- Raphael Dumeunier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
- Patent number 10,586,926
- Issue date Mar 10, 2020
- NovaLED GmbH
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation systems and methods of using them
- Patent number 10,500,524
- Issue date Dec 10, 2019
- Quinlan Properties, LLC
- George L Quinlan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
- Patent number 9,876,172
- Issue date Jan 23, 2018
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transformation of biomass
- Patent number 8,735,638
- Issue date May 27, 2014
- Aquaflow Bionomic Corporation Limited
- Ian James Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
- Patent number 8,617,426
- Issue date Dec 31, 2013
- Novaled AG
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
- Patent number 7,981,324
- Issue date Jul 19, 2011
- Novaled AG
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of substituted cyclopentanone
- Patent number 7,897,802
- Issue date Mar 1, 2011
- Asahi Kasei Chemicals Corporation
- Katsuya Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of cyclopentanone
- Patent number 7,803,971
- Issue date Sep 28, 2010
- BASF Akiengesellschaft
- Joaquim Henrique Teles
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enzyme inhibitors
- Patent number 7,781,463
- Issue date Aug 24, 2010
- Consejo Superior de Investigaciones Cientificas
- Ana Martinez Gil
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Enzyme inhibitors
- Patent number 7,666,885
- Issue date Feb 23, 2010
- Consejo Superior de Investigaciones Cientificas
- Ana Gil Martinez
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for stabilizing cyclobutanone derivatives
- Patent number 7,504,541
- Issue date Mar 17, 2009
- Evonik Degussa GmbH
- Kerstin Bodmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salt-free preparation of cyclobutanone
- Patent number 6,958,421
- Issue date Oct 25, 2005
- Degussa AG
- Kerstin Bodmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic inhibitors of glycogen synthase kinase GSK-3
- Patent number 6,872,737
- Issue date Mar 29, 2005
- Consejo Superior de Investigaciones Cientificas
- Ana Martinez Gil
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic ketones, their preparation and their use in the synthesis of...
- Patent number 6,872,856
- Issue date Mar 29, 2005
- Warner-Lambert Company
- David Clive Blakemore
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fragrant composition
- Patent number 5,372,994
- Issue date Dec 13, 1994
- Nippon Zeon Co., Ltd.
- Toshiro Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fragrant composition
- Patent number 5,235,110
- Issue date Aug 10, 1993
- Nippon Zeon Co., Ltd.
- Toshiro Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyclopentanones
- Patent number 5,166,447
- Issue date Nov 24, 1992
- BASF Aktiengesellschaft
- Franz Merger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2-alkylcyclopentanones
- Patent number 5,081,309
- Issue date Jan 14, 1992
- BASF Aktiengesellschaft
- Walter Gramlich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active ketones
- Patent number 5,081,310
- Issue date Jan 14, 1992
- Takasago International Corporation
- Nobuo Seido
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched amides of L-aspartyl-D-amino acid dipeptides
- Patent number 4,894,464
- Issue date Jan 16, 1990
- Pfizer Inc.
- Thomas M. Brennan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
1,1-Diaminoalkane derived sweeteners
- Patent number 4,571,345
- Issue date Feb 18, 1986
- Cumberland Packing Corp.
- Michael S. Verlander
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Branched amides of L-aspartyl-D-amino acid dipeptides
- Patent number 4,517,379
- Issue date May 14, 1985
- Pfizer Inc.
- Thomas M. Brennan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Branched amides of L-aspartyl-D-amino acid dipeptides
- Patent number 4,454,328
- Issue date Jun 12, 1984
- Pfizer Inc.
- Thomas M. Brennan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Branched amides of L-aspartyl-d-amino acid dipeptides
- Patent number 4,411,925
- Issue date Oct 25, 1983
- Pfizer Inc.
- Thomas M. Brennan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Branched amides of L-aspartyl-D-amino acid dipeptides
- Patent number 4,399,163
- Issue date Aug 16, 1983
- Pfizer Inc.
- Thomas M. Brennan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Novel cyclopentanone derivatives as flavor- and odor-modifying ingr...
- Patent number 4,173,584
- Issue date Nov 6, 1979
- Firmenich SA
- Khurshid P. Dastur
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Acyl-3-substituted cyclopentan-1-ones and process for their prepa...
- Patent number 4,009,196
- Issue date Feb 22, 1977
- Teijin Limited
- Seizi Kurozumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Methoxy-4-methyl-3-oxo-cyclopent-1-ene-1,4-dicarboxylic acid esters
- Patent number 4,007,216
- Issue date Feb 8, 1977
- El Paso Products Company
- Thurman Chestler McFearin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BIO-BASED METHYL DIHYDROJASMONATE, BIO-BASED CYCLOPENTANONE, PROCES...
- Publication number 20240383839
- Publication date Nov 21, 2024
- SPECIALTY OPERATIONS FRANCE
- Zhen Yan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR PREPARING 1,3-CYCLOPENTANEDIOL, METHOD FOR PREPARING 1...
- Publication number 20240360059
- Publication date Oct 31, 2024
- KOLON INDUSTRIES, INC.
- MI SHIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Perfluorinated Allyl Ethers and Perfluorinated Allyl Amines and Met...
- Publication number 20230357172
- Publication date Nov 9, 2023
- 3M Innovative Properties Company
- Sean M. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
- Publication number 20200152873
- Publication date May 14, 2020
- NovaLED GmbH
- Horst Hartmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
- Publication number 20180076389
- Publication date Mar 15, 2018
- NovaLED GmbH
- Horst Hartmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
- Publication number 20140070145
- Publication date Mar 13, 2014
- NOVALED AG
- Horst Hartmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use
- Publication number 20110309309
- Publication date Dec 22, 2011
- NOVALED AG
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRANSFORMATION OF BIOMASS
- Publication number 20110245444
- Publication date Oct 6, 2011
- AQUAFLOW BIONOMIC CORPORATION LIMITED
- Ian James Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Production of Substituted Cyclopentanone
- Publication number 20090036692
- Publication date Feb 5, 2009
- ASAHI KASEI CHEMICALS CORPORATION
- Katsuya Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXOCARBON-, PSEUDOOXOCARBON- AND RADIALENE COMPOUNDS AND THEIR USE
- Publication number 20080265216
- Publication date Oct 30, 2008
- NOVALED AG
- Horst Hartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR STABILIZING CYCLOBUTANONE DERIVATIVES
- Publication number 20080221365
- Publication date Sep 11, 2008
- EVONIK DEGUSSA GmbH
- Kerstin BODMANN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Enzyme inhibitors
- Publication number 20080033012
- Publication date Feb 7, 2008
- Cosenjo Superior de Investigaciones Cientificas, a Spain corporation
- Ana Martinez Gil
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the Production of Cyclopentanone
- Publication number 20080021247
- Publication date Jan 24, 2008
- BASF Aktiengesellschaft
- Joaquim Henrique Teles
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cyclic ketones, their preparation and their use in the synthesis of...
- Publication number 20050215816
- Publication date Sep 29, 2005
- David Clive Blakemore
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel substituted alkane compounds and uses thereof
- Publication number 20050148570
- Publication date Jul 7, 2005
- Liren Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Enzyme inhibitors
- Publication number 20050014803
- Publication date Jan 20, 2005
- Consejo Superior de Investigaciones Cientificas, a Spain corporation
- Ana Martinez
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel chiral auxiliary bearing resins
- Publication number 20050009997
- Publication date Jan 13, 2005
- UNIVERSITE' DE SHERBROOKE
- Claude Spino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cyclopentanone derivative
- Publication number 20050009928
- Publication date Jan 13, 2005
- Hiroshi Fujisawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Salt-free preparation of cyclobutanone
- Publication number 20040254401
- Publication date Dec 16, 2004
- Degussa AG
- Kerstin Bodmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel compositions comprising 2,2-Bis (4-hydroxy-3-methylphenyl) he...
- Publication number 20030216479
- Publication date Nov 20, 2003
- Liren Huang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Enzyme inhibitors
- Publication number 20030195238
- Publication date Oct 16, 2003
- Ana Martinez Gil
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Cyclic ketones, their preparation and their use in the synthesis of...
- Publication number 20030187296
- Publication date Oct 2, 2003
- David Clive Blakemore
- C07 - ORGANIC CHEMISTRY

of a three- or four-membered ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

Process for the preparation of enantiomerically and diastereomerica...

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

Separation systems and methods of using them

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

Transformation of biomass

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

Process for production of substituted cyclopentanone

Method for the production of cyclopentanone

Enzyme inhibitors

Enzyme inhibitors

Process for stabilizing cyclobutanone derivatives

Salt-free preparation of cyclobutanone

Heterocyclic inhibitors of glycogen synthase kinase GSK-3

Cyclic ketones, their preparation and their use in the synthesis of...

Fragrant composition

Fragrant composition

Preparation of cyclopentanones

Preparation of 2-alkylcyclopentanones

Process for preparing optically active ketones

Branched amides of L-aspartyl-D-amino acid dipeptides

1,1-Diaminoalkane derived sweeteners

Branched amides of L-aspartyl-D-amino acid dipeptides

Branched amides of L-aspartyl-D-amino acid dipeptides

Branched amides of L-aspartyl-d-amino acid dipeptides

Branched amides of L-aspartyl-D-amino acid dipeptides

Novel cyclopentanone derivatives as flavor- and odor-modifying ingr...

2-Acyl-3-substituted cyclopentan-1-ones and process for their prepa...

2-Methoxy-4-methyl-3-oxo-cyclopent-1-ene-1,4-dicarboxylic acid esters

Patents Applicationslast 30 patents

BIO-BASED METHYL DIHYDROJASMONATE, BIO-BASED CYCLOPENTANONE, PROCES...

CATALYST FOR PREPARING 1,3-CYCLOPENTANEDIOL, METHOD FOR PREPARING 1...

Perfluorinated Allyl Ethers and Perfluorinated Allyl Amines and Met...

Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use

Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use

Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use

Oxocarbon-, Pseudooxocarbon- and Radialene Compounds and Their Use

TRANSFORMATION OF BIOMASS

Process for Production of Substituted Cyclopentanone

OXOCARBON-, PSEUDOOXOCARBON- AND RADIALENE COMPOUNDS AND THEIR USE

PROCESS FOR STABILIZING CYCLOBUTANONE DERIVATIVES

Enzyme inhibitors

Method for the Production of Cyclopentanone

Cyclic ketones, their preparation and their use in the synthesis of...

Novel substituted alkane compounds and uses thereof

Enzyme inhibitors

Novel chiral auxiliary bearing resins

Cyclopentanone derivative

Salt-free preparation of cyclobutanone

Novel compositions comprising 2,2-Bis (4-hydroxy-3-methylphenyl) he...

Enzyme inhibitors

Cyclic ketones, their preparation and their use in the synthesis of...