comprising a cyclic structure containing at least one of the heteroatoms nitrogen, oxygen or sulfur

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CPC
B01J20/3263

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J20/00Solid sorbent compositions or filter aid compositions Sorbents for chromatography Processes for preparing, regenerating or reactivating thereof

Current Industry

B01J20/3263comprising a cyclic structure containing at least one of the heteroatoms nitrogen, oxygen or sulfur

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Composite materials containing nanoparticles and their use in chrom...
- Patent number 11,426,707
- Issue date Aug 30, 2022
- Waters Technologies Corporation
- Kevin D. Wyndham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High efficiency, ultra-stable, bonded hydrophilic interaction chrom...
- Patent number 10,265,643
- Issue date Apr 23, 2019
- AZYP, LLC
- Daniel W. Armstrong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Crosslinked polymeric substrates methods of preparation and end use...
- Patent number 9,828,404
- Issue date Nov 28, 2017
- Douglas H. Adamson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Organic-inorganic hybrid chiral sorbent and process for the prepara...
- Patent number 9,272,261
- Issue date Mar 1, 2016
- Council of Scientific and Industrial Research
- Syed Hasan Razi Abdi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquid-functionalized mesoporous sorbents and their use in th...
- Patent number 9,233,339
- Issue date Jan 12, 2016
- UT-Battelle, LLC
- Jong Suk Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Functionalized substrates with aromatic stacking properties
- Patent number 9,144,756
- Issue date Sep 29, 2015
- DIONEX CORPORATION
- Xiaodong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Optical-isomer separating agent for chromatography and process for...
- Patent number 8,362,237
- Issue date Jan 29, 2013
- National University Corporation Okayama University
- Tadashi Ema
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of branched dibenzothiophenes from hydrocarbon mixtures via...
- Patent number 8,138,369
- Issue date Mar 20, 2012
- Chevron U.S.A. Inc.
- Xiaolin Wei
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functionalized sorbent for chemical separations and sequential form...
- Patent number 8,138,117
- Issue date Mar 20, 2012
- Battelle Memorial Institute
- Glen E. Fryxell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mixed-modal anion-exchanged type separation material
- Patent number 7,648,636
- Issue date Jan 19, 2010
- Merck Patent GmbH
- Wolfgang Lindner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compositions useful as chromatography stationary phases
- Patent number 7,557,232
- Issue date Jul 7, 2009
- DIONEX CORPORATION
- Xiaodong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solid phase microextraction fiber structure and method of making
- Patent number 6,759,126
- Issue date Jul 6, 2004
- University of South Florida
- Abdul Malik
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic carrier, preparation thereof, and method of extraction of...
- Patent number 6,503,762
- Issue date Jan 7, 2003
- Tosoh Corporation
- Syoichi Yamauchi
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Chiral stationary phases for enantiomers separation and their prepa...
- Patent number 6,437,167
- Issue date Aug 20, 2002
- Societa' Cooperative Centro Ricerche Polytech A Responsabilitia' Limitata
- Vitomir Sunjic
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of monolithic sorbents for preparative chromatographic separation
- Patent number 6,398,962
- Issue date Jun 4, 2002
- Merck KGaA
- Karin Cabrera
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Amorphous silica having discrete voids and spatially organized func...
- Patent number 6,380,266
- Issue date Apr 30, 2002
- California Institute of Technology
- Alexander Katz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cyanogen bromide-activation of hydroxyls on silica for high pressur...
- Patent number 6,375,846
- Issue date Apr 23, 2002
- Harry Wellington Jarrett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing polyazacycloalkanes grafted on silica gel and...
- Patent number 6,372,903
- Issue date Apr 16, 2002
- Commissariat a l'Energie Atomique
- Ahmad Mehdi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromatographic process using a chiral stationary phase based on yo...
- Patent number 6,346,194
- Issue date Feb 12, 2002
- UOP LLC
- David W. House
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making a chiral stationary phase based on yohimbine
- Patent number 6,340,432
- Issue date Jan 22, 2002
- UOP LLC
- David W. House
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separating materials for chromatography and electrophoresis applica...
- Patent number 6,296,768
- Issue date Oct 2, 2001
- National University of Singapore
- Siu Choon Ng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Magnetic carrier, preparation thereof, and method of extraction of...
- Patent number 6,274,387
- Issue date Aug 14, 2001
- Tosoh Corporation
- Syoichi Yamauchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for inline removal of impurities from wet chem...
- Patent number 6,200,478
- Issue date Mar 13, 2001
- Texas Instruments Incorporated
- Russell A. Chorush
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chiral stationary phase based on yohimbine
- Patent number 6,132,606
- Issue date Oct 17, 2000
- UOP LLC
- David W. House
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process of using sulfur and nitrogen-containing hydrocarbons in rec...
- Patent number 6,117,330
- Issue date Sep 12, 2000
- Brigham Young University
- Bryon J. Tarbet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cell-culture reactor having a porous organic polymer membrane
- Patent number 6,074,871
- Issue date Jun 13, 2000
- The United States of America as represented by the administrator of the Natio...
- Steven L. Koontz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Poly N-cyclic aromatic ligands bonded to solid supports for removin...
- Patent number 6,071,416
- Issue date Jun 6, 2000
- IBC Advanced Technologies, Inc.
- Ronald L. Bruening
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separating materials for chromatography and electrophoresis applica...
- Patent number 6,017,458
- Issue date Jan 25, 2000
- National University of Singapore
- Siu Choon Ng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distributed pore chemistry in porous organic polymers in tissue cul...
- Patent number 5,939,314
- Issue date Aug 17, 1999
- The United States of America as represented the Administrator of the National...
- Steven L. Koontz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Distributed pore chemistry in porous organic polymers
- Patent number 5,935,845
- Issue date Aug 10, 1999
- The United States of America as represented by theAdministrator, National Aer...
- Steven L. Koontz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STATIONARY PHASE MATERIALS AND DEVICES USED IN SIZE EXCLUSION CHROM...
- Publication number 20240033714
- Publication date Feb 1, 2024
- Phenomenex, Inc.
- Michael Chitty
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACTIVE HYDROGEN-CONTAINING ORGANIC COMPOUND SCAVENGER, COMPOSITION,...
- Publication number 20240001334
- Publication date Jan 4, 2024
- TOSOH CORPORATION
- Takanori MIYAZAKI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ADSORBENT MATERIAL AND PURIFICATION METHOD
- Publication number 20190039046
- Publication date Feb 7, 2019
- Hitachi, Ltd
- Masashi MARUYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING ION PAIRED-BONDED...
- Publication number 20180154332
- Publication date Jun 7, 2018
- WATERS TECNOLOGIES CORPORATION
- Darryl W. BROUSMICHE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL CROSSLINKED POLYMERIC SUBSTRATES METHODS OF PREPARATION AND E...
- Publication number 20180134740
- Publication date May 17, 2018
- Warde T. Collins
- B82 - NANO-TECHNOLOGY
Information Patent Application
ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARA...
- Publication number 20130317244
- Publication date Nov 28, 2013
- Council of Scientific and Industrial Research
- Syed Hasan Razi Abdi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IONIC LIQUID-FUNCTIONALIZED MESOPOROUS SORBENTS AND THEIR USE IN TH...
- Publication number 20130280151
- Publication date Oct 24, 2013
- Jong Suk Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIQUID PHASE SEPARATION OF PLASMID DNA ISOFORMS AND TOPOISOMERS
- Publication number 20120220729
- Publication date Aug 30, 2012
- Boehringer Ingelheim International GmbH
- Michael LAEMMERHOFER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUNCTIONALIZED SUBSTRATES WITH AROMATIC STACKING PROPERTIES
- Publication number 20110284465
- Publication date Nov 24, 2011
- Dionex Corporation
- Xiaodong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FUNCTIONALIZED SORBENT FOR CHEMICAL SEPARATIONS AND SEQUENTIAL FORM...
- Publication number 20110059845
- Publication date Mar 10, 2011
- Battelle Memorial Institute
- Glen E. Fryxell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE MATERIALS CONTAINING NANOPARTICLES AND THEIR USE IN CHROM...
- Publication number 20110049056
- Publication date Mar 3, 2011
- WATERS TECHNOLOGIES CORPORATION
- Kevin D. Wyndham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Humic Derivatives Methods of Preparation and Use
- Publication number 20110031188
- Publication date Feb 10, 2011
- Irina Vasilyevna Perminova
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICAL-ISOMER SEPARATING AGENT FOR CHROMATOGRAPHY AND PROCESS FOR...
- Publication number 20100292464
- Publication date Nov 18, 2010
- Tadashi Ema
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARA...
- Publication number 20100286425
- Publication date Nov 11, 2010
- Council of Scientific and Industrial Research
- Syed Hasan Razi Abdi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel crosslinked polymeric substrates methods of preparation and e...
- Publication number 20090274634
- Publication date Nov 5, 2009
- Capture Technologies, Inc.
- Warde T. Collins
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
REMOVAL OF BRANCHED DIBENZOTHIOPHENES FROM HYDROCARBON MIXTURES VIA...
- Publication number 20090076221
- Publication date Mar 19, 2009
- Chevron U.S.A. Inc.
- Xiaolin Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITIONS USEFUL AS CHROMATOGRAPHY STATIONARY PHASES
- Publication number 20080293959
- Publication date Nov 27, 2008
- Dionex Corporation
- Xiaodong Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Mixed-Modal Anion-Exchanged Type Separation Material
- Publication number 20080164211
- Publication date Jul 10, 2008
- Merck Patent GmbH
- Wolfgang Lindner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separating agent for optical isomers, method of production thereof,...
- Publication number 20080167460
- Publication date Jul 10, 2008
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for separation of substances using mesoporous or combined me...
- Publication number 20080053902
- Publication date Mar 6, 2008
- Johannes Koegler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chromatographic stationary phase
- Publication number 20070090052
- Publication date Apr 26, 2007
- Alan D. Broske
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Covalent methods for immobilization of thiolated biomolecules on si...
- Publication number 20070072199
- Publication date Mar 29, 2007
- THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- Rastislav Levicky
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Layer organic silicic acid and method of producing the same
- Publication number 20070053820
- Publication date Mar 8, 2007
- Shun Takahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separating agent for optical isomers, method of production thereof,...
- Publication number 20040262229
- Publication date Dec 30, 2004
- Yoshio Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Surface for collection and/or purification of nucleic acids
- Publication number 20040152085
- Publication date Aug 5, 2004
- Veridian Systems Division
- Kathy Terlesky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

comprising a cyclic structure containing at least one of the heteroatoms nitrogen, oxygen or sulfur

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Composite materials containing nanoparticles and their use in chrom...

High efficiency, ultra-stable, bonded hydrophilic interaction chrom...

Crosslinked polymeric substrates methods of preparation and end use...

Organic-inorganic hybrid chiral sorbent and process for the prepara...

Ionic liquid-functionalized mesoporous sorbents and their use in th...

Functionalized substrates with aromatic stacking properties

Optical-isomer separating agent for chromatography and process for...

Removal of branched dibenzothiophenes from hydrocarbon mixtures via...

Functionalized sorbent for chemical separations and sequential form...

Mixed-modal anion-exchanged type separation material

Compositions useful as chromatography stationary phases

Solid phase microextraction fiber structure and method of making

Magnetic carrier, preparation thereof, and method of extraction of...

Chiral stationary phases for enantiomers separation and their prepa...

Use of monolithic sorbents for preparative chromatographic separation

Amorphous silica having discrete voids and spatially organized func...

Cyanogen bromide-activation of hydroxyls on silica for high pressur...

Method for preparing polyazacycloalkanes grafted on silica gel and...

Chromatographic process using a chiral stationary phase based on yo...

Method of making a chiral stationary phase based on yohimbine

Separating materials for chromatography and electrophoresis applica...

Magnetic carrier, preparation thereof, and method of extraction of...

Apparatus and method for inline removal of impurities from wet chem...

Chiral stationary phase based on yohimbine

Process of using sulfur and nitrogen-containing hydrocarbons in rec...

Cell-culture reactor having a porous organic polymer membrane

Poly N-cyclic aromatic ligands bonded to solid supports for removin...

Separating materials for chromatography and electrophoresis applica...

Distributed pore chemistry in porous organic polymers in tissue cul...

Distributed pore chemistry in porous organic polymers

Patents Applicationslast 30 patents

STATIONARY PHASE MATERIALS AND DEVICES USED IN SIZE EXCLUSION CHROM...

ACTIVE HYDROGEN-CONTAINING ORGANIC COMPOUND SCAVENGER, COMPOSITION,...

ADSORBENT MATERIAL AND PURIFICATION METHOD

HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING ION PAIRED-BONDED...

NOVEL CROSSLINKED POLYMERIC SUBSTRATES METHODS OF PREPARATION AND E...

ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARA...

IONIC LIQUID-FUNCTIONALIZED MESOPOROUS SORBENTS AND THEIR USE IN TH...

LIQUID PHASE SEPARATION OF PLASMID DNA ISOFORMS AND TOPOISOMERS

FUNCTIONALIZED SUBSTRATES WITH AROMATIC STACKING PROPERTIES

FUNCTIONALIZED SORBENT FOR CHEMICAL SEPARATIONS AND SEQUENTIAL FORM...

COMPOSITE MATERIALS CONTAINING NANOPARTICLES AND THEIR USE IN CHROM...

Humic Derivatives Methods of Preparation and Use

OPTICAL-ISOMER SEPARATING AGENT FOR CHROMATOGRAPHY AND PROCESS FOR...

ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARA...

Novel crosslinked polymeric substrates methods of preparation and e...

REMOVAL OF BRANCHED DIBENZOTHIOPHENES FROM HYDROCARBON MIXTURES VIA...

COMPOSITIONS USEFUL AS CHROMATOGRAPHY STATIONARY PHASES

Mixed-Modal Anion-Exchanged Type Separation Material

Separating agent for optical isomers, method of production thereof,...

Method for separation of substances using mesoporous or combined me...

Chromatographic stationary phase

Covalent methods for immobilization of thiolated biomolecules on si...

Layer organic silicic acid and method of producing the same

Separating agent for optical isomers, method of production thereof,...

Surface for collection and/or purification of nucleic acids