Preparation, separation, purification or stabilisation of unsubstituted lactams

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Patents Grantslast 30 patents

Information Patent Grant
Therapeutics for the treatment of glaucoma
- Patent number 12,209,140
- Issue date Jan 28, 2025
- Mayo Foundation for Medical Education and Research
- Michael P. Fautsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laurolactam preparation method and synthesis apparatus
- Patent number 12,060,326
- Issue date Aug 13, 2024
- Hanwha Solutions Corporation
- Jiyeon Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions and methods of preparation thereof
- Patent number 11,827,591
- Issue date Nov 28, 2023
- aPEEL Technology, Inc.
- Ronald C. Bakus
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of epsilon caprolactam from 6-aminocapro...
- Patent number 11,753,372
- Issue date Sep 12, 2023
- AQUAFIL S.P.A.
- Michele Cecchetto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation catalysts
- Patent number 11,596,927
- Issue date Mar 7, 2023
- Archer-Daniels-Midland Company
- Vincent J. Murphy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Laurolactam preparation method and synthesis apparatus
- Patent number 11,535,591
- Issue date Dec 27, 2022
- DOOSAN ENERBILITY CO., LTD.
- Jiyeon Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Therapeutics for the treatment of glaucoma
- Patent number 11,505,572
- Issue date Nov 22, 2022
- Mayo Foundation for Medical Education and Research
- Michael P. Fautsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing cyclododecanone
- Patent number 11,370,752
- Issue date Jun 28, 2022
- Evonik Operations GmbH
- Luca Cameretti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of caprolactam from a solution of crud...
- Patent number 11,208,380
- Issue date Dec 28, 2021
- AquafilSLO d.o.o.
- Anacleto Dal Moro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing ϵ-caprolactam
- Patent number 11,149,001
- Issue date Oct 19, 2021
- Toray Industries, Inc.
- Daijiro Tsukamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dinucleotides
- Patent number 11,110,114
- Issue date Sep 7, 2021
- OXFORD UNIVERSITY INNOVATION LIMITED
- Tom Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Calixarene compound and curable composition
- Patent number 11,111,225
- Issue date Sep 7, 2021
- DIC Corporation
- Shinya Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Therapeutics for the treatment of glaucoma
- Patent number 10,981,951
- Issue date Apr 20, 2021
- Mayo Foundation for Medical Education and Research
- Michael P. Fautsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidation catalysts
- Patent number 10,807,074
- Issue date Oct 20, 2020
- Archer-Daniels-Midland Company
- Vincent J. Murphy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the purification of caprolactam from a solution of crud...
- Patent number 10,787,417
- Issue date Sep 29, 2020
- AquafilSLO d.o.o.
- Anacleto Dal Moro
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Peptide-based proteasome inhibitors for treating conditions mediate...
- Patent number 10,689,416
- Issue date Jun 23, 2020
- Unity Biotechnology, Inc.
- Ryan Hudson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antidiabetic bicyclic compounds
- Patent number 10,676,458
- Issue date Jun 9, 2020
- Merch Sharp & Dohne Corp. Rahway
- Michael Miller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition composed of ceftriaxone sodium and sulbactum sodium
- Patent number 10,668,079
- Issue date Jun 2, 2020
- XIANGBEI WELMAN PHARMACEUTICAL CO., LTD.
- Mingjie Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing C4-C15 lactams
- Patent number 10,618,873
- Issue date Apr 14, 2020
- BASF SE
- Richard Dehn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrroli...
- Patent number 10,577,320
- Issue date Mar 3, 2020
- BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Taraneh Farida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of ϵ-caprolactam
- Patent number 10,457,636
- Issue date Oct 29, 2019
- Sumitomo Chemical Company, Limited
- Kazuaki Yoshimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Power supply device, photochemical reaction device and method in wh...
- Patent number 10,448,537
- Issue date Oct 15, 2019
- Toray Industries, Inc.
- Hiroyasu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photochemical reaction device, photochemical reaction method using...
- Patent number 10,414,724
- Issue date Sep 17, 2019
- Toray Industries, Inc.
- Takenori Sugimoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of lactams from glyoxalic acid
- Patent number 10,377,707
- Issue date Aug 13, 2019
- Conopco Inc.
- Andrew Martyn Norbury
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing epsilon-caprolactam
- Patent number 10,364,218
- Issue date Jul 30, 2019
- Toray Industries, Inc.
- Daijiro Tsukamoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing epsilon-caprolactam
- Patent number 10,196,352
- Issue date Feb 5, 2019
- Toray Industries, Inc.
- Masateru Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Efficient process for the synthesis of cyclic amides
- Patent number 10,093,622
- Issue date Oct 9, 2018
- ANTHEA AROMATICS PRIVATE LIMITED
- Manoj Kumar Mohapatra
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing epoxy compound containing hydrogen peroxide st...
- Patent number 10,005,742
- Issue date Jun 26, 2018
- Nissan Chemical Industries, Ltd.
- Kazuki Hirasada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and apparatus for producing ammonium sulfate crystals
- Patent number 9,908,785
- Issue date Mar 6, 2018
- CAP III B.V.
- Johan Thomas Tinge
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Substituted naphthyridinyl hydrazines as anti-liver cancer agents
- Patent number 9,855,255
- Issue date Jan 2, 2018
- King Saud University
- Nagy Mahmoud Hassan Khalifa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING CATION COMPONENT OF IONIC LIQUID AND METHOD F...
- Publication number 20250145567
- Publication date May 8, 2025
- NISSHINBO HOLDINGS INC.
- Gen Masuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE RECOVERY OF EPSILON-CAPROLACTAM FROM POLYAMIDE 6 CO...
- Publication number 20250136547
- Publication date May 1, 2025
- CAP III B.V.
- Jasper Verduyckt
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
SEPARATION OF IMPURITIES IN A PROCESS FOR HYDROLYTICALLY DEPOLYMERI...
- Publication number 20250100965
- Publication date Mar 27, 2025
- BASF SE
- Stefan BLEI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITIONS AND METHODS FOR REMOVAL OF N-METHYL-2-PYRROLIDONE (NMP...
- Publication number 20240132446
- Publication date Apr 25, 2024
- Refined Technologies, Inc.
- Jerrod Overholt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITIONS AND METHODS OF PREPARATION THEREOF
- Publication number 20240092719
- Publication date Mar 21, 2024
- aPEEL Technology, Inc.
- Ronald C. Bakus
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION METHOD FOR LAUROLACTAM
- Publication number 20240076450
- Publication date Mar 7, 2024
- Hanwha Solutions Corporation
- Jeongseok PARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SINGLE-STRANDED POLYNUCLEOTIDE
- Publication number 20230272381
- Publication date Aug 31, 2023
- NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH...
- Hiroyuki ASANUMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
THERAPEUTICS FOR THE TREATMENT OF GLAUCOMA
- Publication number 20230101009
- Publication date Mar 30, 2023
- Mayo Foundation for Medical Education and Research
- Michael P. Fautsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS
- Publication number 20230073615
- Publication date Mar 9, 2023
- Hanwha Solutions Corporation
- Jiyeon KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ammonium Sulphate Production on Industrial Scale
- Publication number 20230054797
- Publication date Feb 23, 2023
- CAP III BV.
- Johan Thomas Tinge
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING LAUROLACTAM, DEVICE FOR SYNTHESIZING SAME, LAU...
- Publication number 20230020512
- Publication date Jan 19, 2023
- Hanwha Solutions Corporation
- Jinho PARK
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS AND PLANT FOR THE PRODUCTION OF EPSILON-CAPROLACTAM AND AMM...
- Publication number 20220402868
- Publication date Dec 22, 2022
- CAP III BV.
- Johan Thomas Tinge
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF EPSILON CAPROLACTAM FROM 6- AMINOCAPR...
- Publication number 20220089536
- Publication date Mar 24, 2022
- AQUAFIL S.P.A.
- Michele CECCHETTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID
- Publication number 20220064679
- Publication date Mar 3, 2022
- Genomatica, Inc.
- Petronella Catharina RAEMAKERS-FRANKEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS
- Publication number 20220024868
- Publication date Jan 27, 2022
- Hanwha Solutions Corporation
- Jiyeon KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MFI TOPOLOGICAL STRUCTURE SILICON MOLECULAR SIEVE, PREPARATION METH...
- Publication number 20220001364
- Publication date Jan 6, 2022
- ZHEJIANG HENGLAN SCIENCE & TECHNOLOGY CO., LTD.
- Shibiao CHENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION OF CAPROLACTAM FROM 6-AMINO CAPROIC ACID OBTAINED IN A...
- Publication number 20210171459
- Publication date Jun 10, 2021
- Genomatica, Inc.
- Rudolf Philippus Maria GUIT
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OXIDATION CATALYSTS
- Publication number 20210094020
- Publication date Apr 1, 2021
- Archer-Daniels-Midland Company
- Vincent J. Murphy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PURIFICATION OF CAPROLACTAM FROM A SOLUTION OF CRUD...
- Publication number 20210040036
- Publication date Feb 11, 2021
- AquafilSLO d.o.o.
- Anacleto Dal Moro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERAPEUTICS FOR THE TREATMENT OF GLAUCOMA
- Publication number 20210040148
- Publication date Feb 11, 2021
- Mayo Foundation for Medical Education and Research
- Michael P. Fautsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID
- Publication number 20200291436
- Publication date Sep 17, 2020
- Genomatica, Inc.
- Petronella Catharina RAEMAKERS-FRANKEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING epsilon-CAPROLACTAM
- Publication number 20200062704
- Publication date Feb 27, 2020
- TORAY INDUSTRIES, INC.
- Daijiro TSUKAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the purification of caprolactam from a solution of crud...
- Publication number 20190382339
- Publication date Dec 19, 2019
- AquafilSLO d.o.o.
- Anacleto Dal Moro
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING CYCLODODECANONE
- Publication number 20190345101
- Publication date Nov 14, 2019
- EVONIK DEGUSSA GmbH
- Luca Cameretti
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD OF EPSILON-CAPROLACTAM
- Publication number 20190241513
- Publication date Aug 8, 2019
- Sumitomo Chemical Company, Limited
- Kazuaki YOSHIMURA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID
- Publication number 20190218580
- Publication date Jul 18, 2019
- Genomatica, Inc.
- Petronella Catharina RAEMAKERS-FRANKEN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrroli...
- Publication number 20190144385
- Publication date May 16, 2019
- BAYER CROPSCIENCE AKTIENGESELLSCHAFT
- Taraneh FARIDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING C4-C15 LACTAMS
- Publication number 20190040005
- Publication date Feb 7, 2019
- BASF SE
- Richard DEHN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING EPSILON-CAPROLACTAM
- Publication number 20180237389
- Publication date Aug 23, 2018
- TORAY INDUSTRIES, INC.
- Daijiro Tsukamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF LACTAMS FROM GLYCOXYLIC ACID
- Publication number 20180237388
- Publication date Aug 23, 2018
- Conopco, Inc., a/b/a UNILEVER
- Andrew Martyn NORBURY
- C07 - ORGANIC CHEMISTRY

Preparation, separation, purification or stabilisation of unsubstituted lactams

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Therapeutics for the treatment of glaucoma

Laurolactam preparation method and synthesis apparatus

Compositions and methods of preparation thereof

Process for the production of epsilon caprolactam from 6-aminocapro...

Oxidation catalysts

Laurolactam preparation method and synthesis apparatus

Therapeutics for the treatment of glaucoma

Process for preparing cyclododecanone

Process for the purification of caprolactam from a solution of crud...

Method for producing ϵ-caprolactam

Dinucleotides

Calixarene compound and curable composition

Therapeutics for the treatment of glaucoma

Oxidation catalysts

Process for the purification of caprolactam from a solution of crud...

Peptide-based proteasome inhibitors for treating conditions mediate...

Antidiabetic bicyclic compounds

Composition composed of ceftriaxone sodium and sulbactum sodium

Method for producing C4-C15 lactams

Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrroli...

Production method of ϵ-caprolactam

Power supply device, photochemical reaction device and method in wh...

Photochemical reaction device, photochemical reaction method using...

Process for the preparation of lactams from glyoxalic acid

Method of producing epsilon-caprolactam

Method for producing epsilon-caprolactam

Efficient process for the synthesis of cyclic amides

Method for producing epoxy compound containing hydrogen peroxide st...

Process and apparatus for producing ammonium sulfate crystals

Substituted naphthyridinyl hydrazines as anti-liver cancer agents

Patents Applicationslast 30 patents

METHOD FOR RECOVERING CATION COMPONENT OF IONIC LIQUID AND METHOD F...

PROCESS FOR THE RECOVERY OF EPSILON-CAPROLACTAM FROM POLYAMIDE 6 CO...

SEPARATION OF IMPURITIES IN A PROCESS FOR HYDROLYTICALLY DEPOLYMERI...

COMPOSITIONS AND METHODS FOR REMOVAL OF N-METHYL-2-PYRROLIDONE (NMP...

COMPOSITIONS AND METHODS OF PREPARATION THEREOF

PURIFICATION METHOD FOR LAUROLACTAM

SINGLE-STRANDED POLYNUCLEOTIDE

THERAPEUTICS FOR THE TREATMENT OF GLAUCOMA

NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS

Ammonium Sulphate Production on Industrial Scale

METHOD FOR PRODUCING LAUROLACTAM, DEVICE FOR SYNTHESIZING SAME, LAU...

PROCESS AND PLANT FOR THE PRODUCTION OF EPSILON-CAPROLACTAM AND AMM...

PROCESS FOR THE PRODUCTION OF EPSILON CAPROLACTAM FROM 6- AMINOCAPR...

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

NOVEL LAUROLACTAM PREPARATION METHOD AND SYNTHESIS APPARATUS

MFI TOPOLOGICAL STRUCTURE SILICON MOLECULAR SIEVE, PREPARATION METH...

PREPARATION OF CAPROLACTAM FROM 6-AMINO CAPROIC ACID OBTAINED IN A...

OXIDATION CATALYSTS

PROCESS FOR THE PURIFICATION OF CAPROLACTAM FROM A SOLUTION OF CRUD...

THERAPEUTICS FOR THE TREATMENT OF GLAUCOMA

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

METHOD FOR PRODUCING epsilon-CAPROLACTAM

Process for the purification of caprolactam from a solution of crud...

PROCESS FOR PREPARING CYCLODODECANONE

PRODUCTION METHOD OF EPSILON-CAPROLACTAM

PREPARATION OF 6-AMINOCAPROIC ACID FROM 5-FORMYL VALERIC ACID

Method for preparing cis-alkoxy-substituted spirocyclic 1-H-pyrroli...

METHOD FOR PRODUCING C4-C15 LACTAMS

METHOD OF PRODUCING EPSILON-CAPROLACTAM

PROCESS FOR THE PREPARATION OF LACTAMS FROM GLYCOXYLIC ACID