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Crystallisation
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Patents Grants
last 30 patents
Information
Patent Grant
Method and crystallizing tank and arrangement thereof for crystalli...
Patent number
12,168,611
Issue date
Dec 17, 2024
Yara International ASA
Robertus Louwe
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
12,077,497
Issue date
Sep 3, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Treatment of water
Patent number
12,054,403
Issue date
Aug 6, 2024
ROC WATER TECHNOLOGIES (PTY) LTD
Johannes Philippus Maree
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Desalination of salt waters by salt repellent technique
Patent number
11,945,743
Issue date
Apr 2, 2024
Gopinath Rani Surendranath
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Wastewater treatment method and apparatus based on hydrate-based wa...
Patent number
11,926,538
Issue date
Mar 12, 2024
Dalian University of Technology
Yongchen Song
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
11,919,853
Issue date
Mar 5, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reciprocating freeze concentration for urine-based fertilizer produ...
Patent number
11,897,822
Issue date
Feb 13, 2024
The Regents of the University of Michigan
Abraham Noe-Hays
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Process and apparatus for preparing purified styrene composition fr...
Patent number
11,891,358
Issue date
Feb 6, 2024
SULZER MANAGEMENT AG
Rahul Khandelwal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crystallization apparatus and crystallization method
Patent number
11,857,930
Issue date
Jan 2, 2024
JGC CORPORATION
Masahiro Kawano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zero-liquid discharge (ZLD) wastewater treatment apparatus and method
Patent number
11,787,718
Issue date
Oct 17, 2023
DOOSAN ENERBILITY CO., LTD.
Gun Myung Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the production and purification of sterols
Patent number
11,781,088
Issue date
Oct 10, 2023
BASF SE
Valerie Eychenne
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of operating a crystallizing vessel assembly, as well as a c...
Patent number
11,752,449
Issue date
Sep 12, 2023
IV-CONSULT B.V.
Ricky De Jong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for concentrating a solids stream recovered fro...
Patent number
11,730,172
Issue date
Aug 22, 2023
POET Research, Inc.
Matthew J. Rindsig
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Plant and method for purifying an isomeric monomer
Patent number
11,613,518
Issue date
Mar 28, 2023
SULZER MANAGEMENT AG
Peter Faessler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Freeze concentration for urine-based fertilizer production
Patent number
11,578,011
Issue date
Feb 14, 2023
The Regents of the University of Michigan
Abraham Noe-Hays
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Ultrasound crystallization device and an ultrasound crystallization...
Patent number
11,141,679
Issue date
Oct 12, 2021
LAPPEENRANNAN-LAHDEN TEKNILLINEN YLIOPISTO LUT
Tuomas Koiranen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for treating aqueous compositions comprising lithium sulf...
Patent number
11,083,978
Issue date
Aug 10, 2021
Nemaska Lithium Inc.
Jean-François Magnan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Wash column apparatus with static grid element for use in a suspens...
Patent number
11,045,744
Issue date
Jun 29, 2021
SULZER MANAGEMENT AG
Halbe Jansen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for generating dialysate for dialysis
Patent number
11,000,642
Issue date
May 11, 2021
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Rainer Goldau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Semi-continuous crystallization method and apparatus
Patent number
10,981,844
Issue date
Apr 20, 2021
SULZER MANAGEMENT AG
Mathias Pfeil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for extracting liquid
Patent number
10,918,970
Issue date
Feb 16, 2021
Corner Star Limited
Steven Lawrence Kimbel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat storage apparatus, method for storing heat, and method for pro...
Patent number
10,921,064
Issue date
Feb 16, 2021
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hironobu Machida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for preparing D-psicose crystal
Patent number
10,808,002
Issue date
Oct 20, 2020
CJ Cheiljedang Corporation
Seong Bo Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems with anti-fouling control and methods for controlling fouli...
Patent number
10,766,014
Issue date
Sep 8, 2020
Purdue Research Foundation
Andy Koswara
B08 - CLEANING
Information
Patent Grant
Chromatography of polymers with reduced co-crystallization
Patent number
10,761,072
Issue date
Sep 1, 2020
Dow Global Technologies LLC
Rongjuan Cong
G01 - MEASURING TESTING
Information
Patent Grant
Cannabidiol isolate production systems and methods
Patent number
10,751,640
Issue date
Aug 25, 2020
Heinkel Filtering Systems, Inc.
Alan Ferraro
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for purifying a mixture comprising oil and wax
Patent number
10,738,248
Issue date
Aug 11, 2020
Sulzer Chemtech AG
Mathias Pfeil
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Continuous crystallization method under control of multistage membrane
Patent number
10,675,557
Issue date
Jun 9, 2020
Dalian University of Technology
Xiaobin Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for enriching enantiomers from an enantiomer mixture
Patent number
10,669,222
Issue date
Jun 2, 2020
BASF SE
Sebastian Wloch
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystallizer or reactor and method for continuously growing crystal...
Patent number
10,661,198
Issue date
May 26, 2020
Torsten Heitmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RECIPROCATING FREEZE CONCENTRATION FOR URINE-BASED FERTILIZER PRODU...
Publication number
20240254062
Publication date
Aug 1, 2024
The Regents of the University of Michigan
Abraham Noe-Hays
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MODULAR CRYSTALLISATION DEVICE
Publication number
20240238695
Publication date
Jul 18, 2024
Cool Separations B.V.
Dirk Cornelis NOOTENBOOM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION FR...
Publication number
20240132426
Publication date
Apr 25, 2024
SULZER MANAGEMENT AG
Rahul KHANDELWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PURIFYING COMPOUND
Publication number
20240010599
Publication date
Jan 11, 2024
Nippon Shokubai Co., Ltd.
Shogo ARAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
System and Method of Treating Brines
Publication number
20240001257
Publication date
Jan 4, 2024
Bruce Smith
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM AND METHOD FOR TREATING FLUID CONTAINING RADIOLOGICAL MATERIAL
Publication number
20230411028
Publication date
Dec 21, 2023
ATKINS ENERGY PRODUCTS & TECHNOLOGY, LLC
Graham GOWER TUCKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WASTEWATER TREATMENT METHOD AND APPARATUS BASED ON HYDRATE-BASED WA...
Publication number
20230365430
Publication date
Nov 16, 2023
DALIAN UNIVERSITY OF TECHNOLOGY
Yongchen SONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR CONCENTRATING A SOLIDS STREAM RECOVERED FRO...
Publication number
20230337693
Publication date
Oct 26, 2023
POET RESEARCH, INC.
Matthew J. Rindsig
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHODS OF PREPARING SOLID PARTICULATE MATERIALS
Publication number
20230271142
Publication date
Aug 31, 2023
MICROPORE TECHNOLOGIES LIMITED
Elina Beveniou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR SULFONATION OF 2-AMINOETHANOL HYDROGEN SULFATE ESTER TO...
Publication number
20230227403
Publication date
Jul 20, 2023
Chi Cheng Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTAINED PRODUCTION OF PHARMACEUTICALLY PURE CRYSTALS
Publication number
20230219014
Publication date
Jul 13, 2023
Biosyn Arzneimittel GmbH
Ortwin Kottwitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FREEZE CONCENTRATION FOR URINE-BASED FERTILIZER PRODUCTION
Publication number
20230202940
Publication date
Jun 29, 2023
The Regents of the University of Michigan
Abraham Noe-Hays
G01 - MEASURING TESTING
Information
Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION FR...
Publication number
20230174440
Publication date
Jun 8, 2023
SULZER MANAGEMENT AG
Rahul KHANDELWAL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DESALINATION OF SALT WATERS BY SALT REPELLENT TECHNIQUE
Publication number
20230159364
Publication date
May 25, 2023
GOPINATH RANI SURENDRANATH
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COOLING CRYSTALLIZER AND SUGAR CRYSTALLIZATION METHOD
Publication number
20230093770
Publication date
Mar 23, 2023
BMA BRAUNSCHWEIGISCHE MASCHINENBAUANSTALT AG
Andreas Lehnberger
C13 - SUGAR INDUSTRY
Information
Patent Application
METHOD FOR IMPROVING HUE OF RECYCLED BIS-2-HYDROXYLETHYL TEREPHTHAL...
Publication number
20230060362
Publication date
Mar 2, 2023
Nan Ya Plastics Corporation
TE-CHAO LIAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SPIRAL-FLOW TYPE FLUIDIZED-BED COOLING CRYSTALLIZATION SYSTEM
Publication number
20230046026
Publication date
Feb 16, 2023
THE INSTITUTE OF SEAWATER DESALINATION AND MULTIPURPOSE UTILIZATION, MNR(TIAN...
Chungang XIE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADDITIVE USED IN METHIONINE PREPARATION PROCESS, AND METHIONINE PRE...
Publication number
20230022196
Publication date
Jan 26, 2023
ZHEJIANG NHU CO., LTD.
Zhirong CHEN
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
A METHOD OF OPERATING A CRYSTALLIZING VESSEL ASSEMBLY, AS WELL AS A...
Publication number
20230001325
Publication date
Jan 5, 2023
IV-CONSULT B.V.
Ricky DE JONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device for Purifying a Product and Method for Purifying a Product
Publication number
20220395765
Publication date
Dec 15, 2022
KROHNE MESSTECHNIK GMBH
Jan Förster
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
USE OF PROPOLIS OBTAINED BY SPECIAL EXTRACTION METHOD IN SPREADABLE...
Publication number
20220304347
Publication date
Sep 29, 2022
SBS BILIMSEL BIO ÇÖZÜMLER SANAYI VE TICARET A.S.
Asli Elif TANUGUR SAMANCI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Continuous-Flow, Well Mixed, Microfluidic Crystallization Device fo...
Publication number
20220297027
Publication date
Sep 22, 2022
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Meenesh R. Singh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COOLING CRYSTALLIZER AND SUGAR CRYSTALLIZATION METHOD
Publication number
20220290263
Publication date
Sep 15, 2022
BMA BRAUNSCHWEIGISCHE MASCHINENBAUANSTALT AG
Andreas Lehnberger
C13 - SUGAR INDUSTRY
Information
Patent Application
METHOD AND CRYSTALLIZING TANK AND ARRANGEMENT THEREOF FOR CRYSTALLI...
Publication number
20220212944
Publication date
Jul 7, 2022
Robertus LOUWE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT OF WATER
Publication number
20220089462
Publication date
Mar 24, 2022
ROC WATER TECHNOLOGIES (PTY) LTD
Johannes Philippus MAREE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS AND SYSTEMS FOR CONCENTRATING A SOLIDS STREAM RECOVERED FRO...
Publication number
20220015381
Publication date
Jan 20, 2022
POET RESEARCH, INC.
Matthew J. Rindsig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Crystallization Apparatus and Crystallization Method
Publication number
20210362073
Publication date
Nov 25, 2021
JGC Japan Corporation
Masahiro KAWANO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZERO-LIQUID DISCHARGE (ZLD) WASTEWATER TREATMENT APPARATUS AND METHOD
Publication number
20210331960
Publication date
Oct 28, 2021
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
Gun Myung Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for improving nucleation of crystals from solution
Publication number
20210238138
Publication date
Aug 5, 2021
Universite Libre de Bruxelles
Benoit SCHEID
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLANT AND METHOD FOR PURIFYING AN ISOMERIC MONOMER
Publication number
20210179547
Publication date
Jun 17, 2021
SULZER MANAGEMENT AG
Peter FAESSLER
C07 - ORGANIC CHEMISTRY