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B01D15/30
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Physical, chemical processing
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SEPARATION
B01D15/00
Separating processes involving the treatment of liquids with solid sorbents Apparatus therefor
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Partition chromatography
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Patents Grants
last 30 patents
Information
Patent Grant
Detection and quantification of glycosylated peptides
Patent number
12,157,756
Issue date
Dec 3, 2024
REGENERON PHARMACEUTICALS, INC.
Avraham Z. Rosenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatographic materials for the separation of unsaturated molecules
Patent number
12,083,498
Issue date
Sep 10, 2024
Waters Technologies Corporation
Darryl W. Brousmiche
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatographic materials
Patent number
11,992,824
Issue date
May 28, 2024
Waters Technologies Corporation
Kevin D. Wyndham
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Analytical method for sugar chains having acidic groups
Patent number
11,938,464
Issue date
Mar 26, 2024
JCR Pharmaceuticals Co., Ltd.
Tomoki Fukatsu
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for controlling preparative liquid chromatography
Patent number
11,913,920
Issue date
Feb 27, 2024
INTRCHIM S.A.
Lionel Boch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for preparing a polypeptide from a mixture
Patent number
11,884,698
Issue date
Jan 30, 2024
REGENERON PHARMACEUTICALS, INC.
Isabelle Livigni
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for quantitating individual antibodies from a mixture
Patent number
11,850,535
Issue date
Dec 26, 2023
REGENERON PHARMACEUTICALS, INC.
Dingjiang Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Detection and quantification of glycosylated peptides
Patent number
11,807,665
Issue date
Nov 7, 2023
REGENERON PHARMACEUTICALS, INC.
Avraham Z. Rosenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter assembly
Patent number
11,806,648
Issue date
Nov 7, 2023
Whirlpool Corporation
David P. Cooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hybrid ligand and liquid chromatography stationary phase including...
Patent number
11,786,842
Issue date
Oct 17, 2023
Restek Corporation
Xiaoning Lu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for liquid chromatography calibration for rapid labeled N-g...
Patent number
11,747,310
Issue date
Sep 5, 2023
Waters Technologies Corporation
Michael F. Morris
G01 - MEASURING TESTING
Information
Patent Grant
PSA-functionalized sol-gel sorbent materials and methods of prepara...
Patent number
11,628,418
Issue date
Apr 18, 2023
The Florida International University Board of Trustees
Abuzar Kabir
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Materials for hydrophilic interaction chromatography and processes...
Patent number
11,597,789
Issue date
Mar 7, 2023
Waters Technologies Corporation
Matthew A. Lauber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatographic columns and separation devices comprising a superfi...
Patent number
11,577,179
Issue date
Feb 14, 2023
Waters Technologies Corporation
Kevin D. Wyndham
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for quantitating individual antibodies from a mixture
Patent number
11,571,636
Issue date
Feb 7, 2023
REGENERON PHARMACEUTICALS, INC.
Dingjiang Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Mixed mode affinity chromatography carrier
Patent number
11,565,240
Issue date
Jan 31, 2023
FUJIFILM Corporation
Shiori Kihara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Difluoroacetic acid ion pairing reagent for high sensitivity, high...
Patent number
11,478,727
Issue date
Oct 25, 2022
Waters Technologies Corporation
Matthew A. Lauber
G01 - MEASURING TESTING
Information
Patent Grant
Hybrid material for chromatographic separations comprising a superf...
Patent number
11,439,977
Issue date
Sep 13, 2022
Waters Technologies Corporation
Nicole L. Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Difluoroacetic acid ion pairing reagent for high sensitivity, high...
Patent number
11,433,320
Issue date
Sep 6, 2022
Waters Technologies Corporation
Matthew A. Lauber
G01 - MEASURING TESTING
Information
Patent Grant
CPC distribution chromatography of cannabinoids
Patent number
11,413,268
Issue date
Aug 16, 2022
SPECTRUM THERAPEUTICS GMBH
Andreas Rutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Graft polymer, temperature-responsive substrate for cell culture us...
Patent number
11,371,015
Issue date
Jun 28, 2022
Hideaki Sakai
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Methods for quantitating individual antibodies from a mixture
Patent number
11,369,896
Issue date
Jun 28, 2022
REGENERON PHARMACEUTICALS, INC.
Dingjiang Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating natural substance mixtures by means of SCPC
Patent number
11,306,116
Issue date
Apr 19, 2022
Spectrum Therapeutics GMBH
Michael Englert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the manufacture of highly purified 68Ge material for rad...
Patent number
11,306,003
Issue date
Apr 19, 2022
ITM Isotope Technologies Munich SE
Jussi Jernström
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation matrices for purification of biological particles
Patent number
11,285,460
Issue date
Mar 29, 2022
CYTIVA BIOPROCESS R&D AB
Jean-Luc Maloisel
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Separating agent
Patent number
11,285,458
Issue date
Mar 29, 2022
National University Corporation Kyoto Institute of Technology
Tohru Ikegami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Purification method and uses thereof
Patent number
11,180,526
Issue date
Nov 23, 2021
ChromaCon AG
Thomas Müller-Späth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for the rapid preparation of labeled glycosylamines from co...
Patent number
11,150,248
Issue date
Oct 19, 2021
Waters Technologies Corporation
Matthew A. Lauber
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Materials for hydrophilic interaction chromatography and processes...
Patent number
11,092,574
Issue date
Aug 17, 2021
Waters Technologies Corporation
Matthew A. Lauber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chromatographic materials
Patent number
11,059,026
Issue date
Jul 13, 2021
Waters Technologies Corporation
Kevin D. Wyndham
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HYDROPHOBIC INTERACTION CHROMATOGRAPHY FOR PURIFICATION OF OLIGONUC...
Publication number
20250011357
Publication date
Jan 9, 2025
Biogen MA Inc.
Robert S. Gronke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHROMATOGRAPHIC MATERIALS
Publication number
20240293799
Publication date
Sep 5, 2024
WATERS TECHNOLOGIES CORPORATION
Kevin D. Wyndham
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR PREPARING A POLYPEPTIDE FROM A MIXTURE
Publication number
20240209021
Publication date
Jun 27, 2024
Regeneron Pharmaceuticals, Inc.
Isabelle LIVIGNI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-COMPONENT SURFACE CHEMISTRY TO ELIMINATE RETENTION LOSS IN RE...
Publication number
20240139713
Publication date
May 2, 2024
WATERS TECHNOLOGIES CORPORATION
Fabrice Gritti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HILIC UPLC-MS Method For Separating and Analyzing Intact Adeno-Asso...
Publication number
20240052322
Publication date
Feb 15, 2024
Pfizer Inc.
Mark Thomas Chipley
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
METHODS FOR QUANTITATING INDIVIDUAL ANTIBODIES FROM A MIXTURE
Publication number
20230415073
Publication date
Dec 28, 2023
Regeneron Pharmaceuticals, Inc.
Dingjiang LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DETECTION AND QUANTIFICATION OF GLYCOSYLATED PEPTIDES
Publication number
20230406880
Publication date
Dec 21, 2023
Regeneron Pharmaceuticals, Inc.
Avraham Z. Rosenberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFIED SAPONINS AND CHROMATOGRAPHIC PROCESS FOR PURIFICATION OF SAME
Publication number
20230287038
Publication date
Sep 14, 2023
Yizhi QI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
UNIVERSAL ROTOR FOR ALL SYSTEMS USED TO SUBJECT FLUIDS TO CENTRIFUG...
Publication number
20230285873
Publication date
Sep 14, 2023
François COUILLARD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Accurately Separating and Identifying Oxidized Triglycer...
Publication number
20230271109
Publication date
Aug 31, 2023
JIANGNAN UNIVERSITY
Yuanfa Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANALYTICAL METHOD FOR SUGAR CHAINS HAVING ACIDIC GROUPS
Publication number
20230219063
Publication date
Jul 13, 2023
JCR Pharmaceuticals Co., Ltd.
Tomoki FUKATSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods and Systems for Hydrophilic-Phase Extraction
Publication number
20230213490
Publication date
Jul 6, 2023
Laboratory Corporation of America Holdings
Robert MacNeill
G01 - MEASURING TESTING
Information
Patent Application
CHROMATOGRAPHIC COLUMNS AND SEPARATION DEVICES COMPRISING A SUPERFI...
Publication number
20230173406
Publication date
Jun 8, 2023
WATERS TECHNOLOGIES CORPORATION
Kevin D. Wyndham
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR QUANTITATING INDIVIDUAL ANTIBODIES FROM A MIXTURE
Publication number
20230119592
Publication date
Apr 20, 2023
Regeneron Pharmaceuticals, Inc.
Dingjiang LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Methods for Identification of Scrambled Disulfides in Biomolecules
Publication number
20220196671
Publication date
Jun 23, 2022
Andrew Kleinberg
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR CHARACTERIZING DRUG PRODUCT IMPURITIES
Publication number
20220169704
Publication date
Jun 2, 2022
Regeneron Pharmaceuticals, Inc.
Shunhai Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MATERIALS FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY AND PROCESSES...
Publication number
20220034852
Publication date
Feb 3, 2022
WATERS TECHNOLOGIES CORPORATION
Matthew A. Lauber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHROMATOGRAPHIC MATERIALS
Publication number
20210331138
Publication date
Oct 28, 2021
WATERS TECHNOLOGIES CORPORATION
Kevin D. Wyndham
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR DESULFURIZATION OF METHANOL
Publication number
20210322895
Publication date
Oct 21, 2021
STORA ENSO OYJ
Jari Kavakka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID CHROMATOGRAPHY PACKING MATERIAL, LIQUID CHROMATOGRAPHY COLUM...
Publication number
20210299635
Publication date
Sep 30, 2021
SHOWA DENKO K.K.
Hideyuki KONDO
G01 - MEASURING TESTING
Information
Patent Application
HYDROPHOBIC INTERACTION CHROMATOGRAPHY FOR PURIFICATION OF OLIGONUC...
Publication number
20210269467
Publication date
Sep 2, 2021
Biogen MA Inc.
Robert S. Gronke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DESULFURIZATION OF CRUDE SULFATE TURPENTINE
Publication number
20210269672
Publication date
Sep 2, 2021
STORA ENSO OYJ
Jari Kavakka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR QUANTITATING INDIVIDUAL ANTIBODIES FROM A MIXTURE
Publication number
20210268404
Publication date
Sep 2, 2021
Regeneron Pharmaceuticals, Inc.
Dingjiang LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR SEPARATING NATURAL SUBSTANCE MIXTURES BY MEANS OF SCPC
Publication number
20210230206
Publication date
Jul 29, 2021
SPECTRUM THERAPEUTICS GMBH
Michael ENGLERT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for the manufacture of highly purified 68Ge material for rad...
Publication number
20210198116
Publication date
Jul 1, 2021
ITM lsotopen Technologien München AG
Jussi Jernström
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NOVEL GRAFT POLYMER, TEMPERATURE-RESPONSIVE SUBSTRATE FOR CELL CULT...
Publication number
20210180011
Publication date
Jun 17, 2021
Hideaki SAKAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING PREPARATIVE LIQUID CHROMATOGRAPHY
Publication number
20210164948
Publication date
Jun 3, 2021
INTERCHIM S.A.
Lionel BOCH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR QUANTITATING INDIVIDUAL ANTIBODIES FROM A MIXTURE
Publication number
20210031123
Publication date
Feb 4, 2021
Regeneron Pharmaceuticals, Inc.
Dingjiang LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHROMATOGRAPHIC MATERIALS FOR THE SEPARATION OF UNSATURATED MOLECULES
Publication number
20210023531
Publication date
Jan 28, 2021
WATERS TECHNOLOGIES CORPORATION
Darryl W. Brousmiche
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYBRID LIGAND AND LIQUID CHROMATOGRAPHY STATIONARY PHASE INCLUDING...
Publication number
20200376411
Publication date
Dec 3, 2020
RESTEK CORPORATION
Xiaoning LU
C07 - ORGANIC CHEMISTRY