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Patents Grants
last 30 patents
Information
Patent Grant
High flux, chlorine resistant coating for sulfate removal membranes
Patent number
11,794,149
Issue date
Oct 24, 2023
Teledyne Scientific & Imaging, LLC
Dennis R. Strauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported zeolite films and methods for preparing
Patent number
11,554,359
Issue date
Jan 17, 2023
ZeoMem Sweden AB
Jonas Hedlund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite membrane complex and method of producing zeolite membrane c...
Patent number
11,534,725
Issue date
Dec 27, 2022
NGK Insulators, Ltd.
Kenichi Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of hand-carry gravity-driven water filter with high thr...
Patent number
11,241,660
Issue date
Feb 8, 2022
Versitech Limited
Jianqiang Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Separation membrane, separation membrane element, water purifier, a...
Patent number
11,167,249
Issue date
Nov 9, 2021
Toray Industries, Inc.
Masakazu Koiwa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Thin film composite membrane with nano-sized bubbles having enhance...
Patent number
11,148,102
Issue date
Oct 19, 2021
The University of Hong Kong
Xiaohua Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High flux, chlorine resistant coating for sulfate removal membranes
Patent number
10,646,829
Issue date
May 12, 2020
Teledyne Scientific & Imaging, LLC
Dennis R. Strauss
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter and container having microbicidal activity
Patent number
10,071,175
Issue date
Sep 11, 2018
Sharp Kabushiki Kaisha
Takahiro Nakahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enhanced graphene oxide membranes and methods for making same
Patent number
9,919,264
Issue date
Mar 20, 2018
Battelle Memorial Institute
Yongsoon Shin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanocomposite polymer-carbon based nanomaterial filters for the sim...
Patent number
9,855,533
Issue date
Jan 2, 2018
University of Houston System
Debora F. Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hybrid membranes containing titanium dioxide doped with fluorine
Patent number
9,577,278
Issue date
Feb 21, 2017
Breton S.p.A.
Vito Di Noto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Hybrid membranes containing titanium dioxide doped with fluorine
Patent number
9,184,460
Issue date
Nov 10, 2015
Breton S.p.A.
Vito Di Noto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Methods of making inorganic membranes
Patent number
8,481,110
Issue date
Jul 9, 2013
Corning Incorporated
Yunfeng Gu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polymer electrolyte and fuel cell employing the same
Patent number
7,850,873
Issue date
Dec 14, 2010
Samsung SDI Co., Ltd.
Myung-jin Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous water filtration membrane of vinylidene fluoride resin hollo...
Patent number
7,780,014
Issue date
Aug 24, 2010
Kureha Corporation
Yasuhiro Tada
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polymer electrolyte and fuel cell employing the same
Patent number
7,648,652
Issue date
Jan 19, 2010
Samsung SDI Co., Ltd.
Myung-jin Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Proton conductive membrane and production method thereof
Patent number
7,135,131
Issue date
Nov 14, 2006
Toyota Jidosha Kabushiki Kaisha
Takuichi Arai
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Porous amorphous silica-alumina refractory oxides, their preparatio...
Patent number
6,042,727
Issue date
Mar 28, 2000
British Gas plc
Stephen David Jones
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Porous amorphous silica-alumina refractory oxides, their preparatio...
Patent number
5,871,646
Issue date
Feb 16, 1999
British Gas plc
Stephen David Jones
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for improving filter efficiency
Patent number
5,308,494
Issue date
May 3, 1994
E. I. Du Pont de Nemours and Company
Steven C. Brandon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of creating silica ceramic membranes
Patent number
5,194,200
Issue date
Mar 16, 1993
Wisconsin Alumni Research Foundation
Marc A. Anderson
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High flux membrane
Patent number
4,749,487
Issue date
Jun 7, 1988
Syrinx Research Pty. Ltd.
Michel S. M. Lefebvre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING SELF-SUPPORTING COMPOSITE NANOFILTRATION MEMBRANE
Publication number
20240399317
Publication date
Dec 5, 2024
TIANGONG UNIVERSITY
Hailiang LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME
Publication number
20240399319
Publication date
Dec 5, 2024
ASTOM CORPORATION
Kazuo MIZUGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...
Publication number
20240325988
Publication date
Oct 3, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Nadeem BAIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
Publication number
20240307831
Publication date
Sep 19, 2024
MEMSTAR USA INC.
HISAO HACHISUKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION
Publication number
20230338904
Publication date
Oct 26, 2023
Agency for Science, Technology and Research
Xuecheng Dong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
Publication number
20230241559
Publication date
Aug 3, 2023
MEMSTAR USA INC.
HISAO HACHISUKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE COMPLEX, SEPARATION APPARATUS, SEPARATION METHOD A...
Publication number
20220410083
Publication date
Dec 29, 2022
NGK Insulators, Ltd.
Kenichi NODA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...
Publication number
20220226785
Publication date
Jul 21, 2022
LG CHEM, LTD.
Hyelim KANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED ZEOLITE FILMS AND METHODS FOR PREPARING
Publication number
20200246775
Publication date
Aug 6, 2020
ZeoMem Sweden AB
Jonas Hedlund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES
Publication number
20200238222
Publication date
Jul 30, 2020
TELEDYNE SCIENTIFIC & IMAGING, LLC
Dennis R. Strauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE COMPLEX AND METHOD OF PRODUCING ZEOLITE MEMBRANE C...
Publication number
20200197879
Publication date
Jun 25, 2020
NGK Insulators, Ltd.
Kenichi NODA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Thin Film Composite Membrane with Nano-sized Bubbles Having Enhance...
Publication number
20200129931
Publication date
Apr 30, 2020
The University of Hong Kong
Xiaohua MA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION OF HAND-CARRY GRAVITY-DRIVEN WATER FILTER WITH HIGH THR...
Publication number
20190168172
Publication date
Jun 6, 2019
The University of Hong Kong
Jianqiang WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES
Publication number
20180369756
Publication date
Dec 27, 2018
TELEDYNE SCIENTIFIC & IMAGING, LLC
Dennis R. Strauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENHANCED GRAPHENE OXIDE MEMBRANES AND METHODS FOR MAKING SAME
Publication number
20170036172
Publication date
Feb 9, 2017
Battelle Memorial Institute
Yongsoon Shin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMMOBILIZATION OF ANTIMICROBIAL POLYMERS ON RO MEMBRANE TO REDUCE B...
Publication number
20140238939
Publication date
Aug 28, 2014
Wisconsin Alumni Research Foundation
Ron Kasher
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
GAS SEPARATION MEMBRANE AND METHOD OF MANUFACTURE AND USE
Publication number
20130280430
Publication date
Oct 24, 2013
Chen Elizabeth Ramachandran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOCOMPOSITE POLYMER-CARBON BASED NANOMATERIAL FILTERS FOR THE SIM...
Publication number
20130240437
Publication date
Sep 19, 2013
UNIVERSITY OF HOUSTON
Debora F. Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR SEPARATING WATER BY SEPARATION MEMBRANE, SEPARATION MEMB...
Publication number
20130240448
Publication date
Sep 19, 2013
HITACHI ZOSEN CORPORATION
Kenichi Sawamura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID MEMBRANES CONTAINING TITANIUM DIOXIDE DOPED WITH FLUORINE
Publication number
20130196251
Publication date
Aug 1, 2013
BRETON S.P.A.
Vito Di Noto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR MODIFYING POROUS SUBSTRATE AND MODIFIED POROUS SUBSTRATE
Publication number
20130167723
Publication date
Jul 4, 2013
Industrial Technology Research Institute
Meng-Chang LIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER ELECTROLYTE AND FUEL CELL EMPLOYING THE SAME
Publication number
20100081033
Publication date
Apr 1, 2010
Samsung SDI Co., Ltd.
Myung-jin Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods of Making Inorganic Membranes
Publication number
20100056369
Publication date
Mar 4, 2010
Yunfeng Gu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FOAM SHEET AND PRODUCTION PROCESS THEREOF
Publication number
20090130419
Publication date
May 21, 2009
OJI PAPER CO., LTD.
Tomoyuki Takada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITE MEMBRANE
Publication number
20090108239
Publication date
Apr 30, 2009
LEIBNIZ UNIVERSITAT HANNOVER
Jurgen Caro
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANES CONTAINING A MICROPOROUS SILICA LAYER BASE...
Publication number
20090090241
Publication date
Apr 9, 2009
Anne Julbe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLATING SOLUTION OF PALLADIUM ALLOY AND METHOD FOR PLATING USING TH...
Publication number
20080073218
Publication date
Mar 27, 2008
TOMOKO ISHIKAWA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for Preparing a Palladium-Containing Layer
Publication number
20080014355
Publication date
Jan 17, 2008
National Tsing Hua University
Kuei Jung Chao
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Porous Water Filtration Membrane of Vinylidene Fluoride Resin Hollo...
Publication number
20070241050
Publication date
Oct 18, 2007
Yasuhiro Tada
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Foamed product in a sheet form and method for production thereof
Publication number
20060210785
Publication date
Sep 21, 2006
OJI PAPER CO., LTD.
Tomoyuki Takada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...