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Patents Grants
last 30 patents
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Patent Grant
Microlayer membranes, battery separators, batteries, and related me...
Patent number
11,969,929
Issue date
Apr 30, 2024
Celgard, LLC
Kang Karen Xiao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photothermal photocatalytic membrane for seawater desalination and...
Patent number
11,951,445
Issue date
Apr 9, 2024
HARBIN ENGINEERING UNIVERSITY
Jun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyether block polyamide/polydimethylsiloxane composite membrane f...
Patent number
11,944,942
Issue date
Apr 2, 2024
NANJING TECH UNIVERSITY
Gongping Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fe-Al-based metal porous membrane and preparation method thereof
Patent number
11,918,958
Issue date
Mar 5, 2024
AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD.
Hu Gu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mixed matrix membrane (MMM) and method of H2/CO2 gas separation by...
Patent number
11,878,267
Issue date
Jan 23, 2024
NANJING TECH UNIVERSITY
Gongping Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous membranes, underlayment, roofing, flashing, wrap, and m...
Patent number
11,766,642
Issue date
Sep 26, 2023
Daramic, LLC
Matthew Stainer
E04 - BUILDING
Information
Patent Grant
Rice-husk derived silicon carbide membrane sorbent for oil removal
Patent number
11,684,896
Issue date
Jun 27, 2023
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Methods for preparing porous nanocomposite polymer hydrogel beads f...
Patent number
11,679,995
Issue date
Jun 20, 2023
University of Houston System
Debora F. Rodrigues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified porous membrane material and preparation method thereof, a...
Patent number
11,628,410
Issue date
Apr 18, 2023
NANJING TECH UNIVERSITY
Yiqun Fan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite porous membrane and preparation method therefor and use t...
Patent number
11,603,443
Issue date
Mar 14, 2023
Beijing Normal University
Jianjun Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing membrane and associated membrane and filter el...
Patent number
11,458,439
Issue date
Oct 4, 2022
BL Technologies, Inc.
Linglu Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Desalination membranes
Patent number
11,439,957
Issue date
Sep 13, 2022
Saudi Arabian Oil Company
Umair Baig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cleaning method and filter cleaning apparatus
Patent number
11,219,930
Issue date
Jan 11, 2022
Nagase Filter Co, Ltd.
Toshiki Eguchi
B08 - CLEANING
Information
Patent Grant
Method for hydrophilizing porous membrane and method for manufactur...
Patent number
11,110,401
Issue date
Sep 7, 2021
W-SCOPE KOREA CO., LTD.
Kyung Seok Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Selective interfacial mitigation of graphene defects
Patent number
10,981,120
Issue date
Apr 20, 2021
Lockheed Martin Corporation
Han Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Doping of inorganic minerals to hydrophobic membrane surface
Patent number
10,940,445
Issue date
Mar 9, 2021
The University of Hong Kong
Kaimin Shih
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treated membrane for fragrance delivery
Patent number
10,842,902
Issue date
Nov 24, 2020
PPG Industries Ohio, Inc.
Luciano M. Parrinello
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reinforced oil-absorptive membrane material, unit and preparation m...
Patent number
10,710,027
Issue date
Jul 14, 2020
Tianjin Polytechnic University
Changfa Xiao
B32 - LAYERED PRODUCTS
Information
Patent Grant
Post processing filled microporous membranes
Patent number
10,682,614
Issue date
Jun 16, 2020
Samsung Electronics Co., Ltd.
Kirby W. Beard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous nanocomposite polymer hydrogels for water treatment
Patent number
10,364,163
Issue date
Jul 30, 2019
University of Houston System
Debora F. Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Selective interfacial mitigation of graphene defects
Patent number
10,213,746
Issue date
Feb 26, 2019
Lockheed Martin Corporation
Han Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing a resin-treated microporous membrane
Patent number
10,173,176
Issue date
Jan 8, 2019
PPG Industries Ohio, Inc.
Stuart D. Hellring
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Crosslinked polymer, method for producing the same, molecular sieve...
Patent number
10,076,728
Issue date
Sep 18, 2018
Kyoto University
Qilei Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Doping of inorganic minerals to hydrophobic membrane surface
Patent number
10,016,730
Issue date
Jul 10, 2018
The University of Hong Kong
Kaimin Shih
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrocarbon waste stream purification processes using microporous m...
Patent number
9,896,353
Issue date
Feb 20, 2018
PPG Industries Ohio, Inc.
Qunhui Guo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous polymeric membrane with high void volume
Patent number
9,776,142
Issue date
Oct 3, 2017
Pall Corporation
Xiaosong Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface free energy based filled polymer microporous films
Patent number
9,713,793
Issue date
Jul 25, 2017
Samsung Electronics Co., Ltd.
Kirby W. Beard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of porous polymer film using vanadium oxide na...
Patent number
9,676,913
Issue date
Jun 13, 2017
Korea University Research and Business Foundation
Taek-Seung Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acidic gas separation laminate and acidic gas separation module pro...
Patent number
9,452,384
Issue date
Sep 27, 2016
FUJIFILM Corporation
Takeshi Narita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filled porous membrane
Patent number
9,339,769
Issue date
May 17, 2016
Samsung Electronics Co., Ltd.
Kirby W. Beard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SCALING-RESISTANT AND YELLOWING-RESISTANT REVERSE OSMOSIS COMPOSITE...
Publication number
20240139687
Publication date
May 2, 2024
Jiangsu Longmem Environmental Technology Co., Ltd.
Juan Shen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymeric Hollow Fiber Membrane Having A Crosslinked Selective Laye...
Publication number
20240139688
Publication date
May 2, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
Publication number
20240139689
Publication date
May 2, 2024
Amtek Research International LLC
Weston J. Wood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYETHER BLOCK POLYAMIDE/POLYDIMETHYLSILOXANE COMPOSITE MEMBRANE F...
Publication number
20240123412
Publication date
Apr 18, 2024
NANJING TECH UNIVERSITY
Gongping LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEMBRANE PERMEATE RECYCLE WITH PRESSURIZED ANAEROBIC DIGESTERS
Publication number
20240115988
Publication date
Apr 11, 2024
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Min Ho MAENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High Temperature-Resistant Composite Nanofiltration Membrane And Pr...
Publication number
20240100488
Publication date
Mar 28, 2024
Hunan OVAY Technology Co., Ltd.
Hui YU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Raw-Material Liquid Concentration System and Concentration Apparatus
Publication number
20240091709
Publication date
Mar 21, 2024
Asahi Kasei Kabushiki Kaisha
Tomotaka Hashimoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OIL-WATER SEPARATION SYSTEMS AND METHODS OF SEPARATING AQUEOUS EMUL...
Publication number
20240091715
Publication date
Mar 21, 2024
Aculon, Inc.
Majid Monji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEW PROCESS FOR THE SEPARATION OF PROPYLENE FROM A GAS MIXTURE (GM)...
Publication number
20240082792
Publication date
Mar 14, 2024
BASF SE
Canzeng LIANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER COMPOSITE MEMBRANE FOR WATER VAPOR SEPARATION, METHOD...
Publication number
20240075432
Publication date
Mar 7, 2024
Korea Institute Of Energy Research
Jae Deok JEON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIC COMPOSITE MEMBRANES HAVING ORIENTED NANOCHANNELS AND METH...
Publication number
20240058767
Publication date
Feb 22, 2024
The Trustees of the University of Pennsylvania
Chinedum Osuji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOR WATER FILTRATION
Publication number
20240058768
Publication date
Feb 22, 2024
Aquaporin A/S
Krzysztof TRZASKUS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
Publication number
20240042394
Publication date
Feb 8, 2024
Amtek Research International LLC
Weston J. Wood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR SILVER-NANOPARTICLE-COATED MEMBRANES
Publication number
20240033692
Publication date
Feb 1, 2024
RAFIQUL ISLAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ASYMMETRIC POROUS MEMBRANE
Publication number
20240024824
Publication date
Jan 25, 2024
HANTECH CO., LTD.
Hsin-Ling HSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD OF FORMING A CROSS-LINKED POLYMERIC MEMBRANE
Publication number
20240009631
Publication date
Jan 11, 2024
Seppure Pte Ltd
Mohammad Hossein Davood Abadi FARAHANI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLUTION OF SULFONE POLYMERS IN N-TERT.-BUTYL-2-PYRROLIDONE FOR THE...
Publication number
20240002609
Publication date
Jan 4, 2024
BASF SE
Oliver GRONWALD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREPARATION METHOD OF ORGANOSILICA/CERAMIC COMPOSITE MEMBRANE WITH...
Publication number
20240001310
Publication date
Jan 4, 2024
CHANGZHOU UNIVERSITY
Jing ZHONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR FORMING FUNCTIONALIZED MEMBRANES
Publication number
20230391682
Publication date
Dec 7, 2023
APEX Water Solutions W.L.L
Andrew R. BARRON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES MADE USING FINE POWDERS
Publication number
20230390710
Publication date
Dec 7, 2023
Arkema Inc.
Gregory S. O'BRIEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS MEMBRANES, UNDERLAYMENT, ROOFING, FLASHING, WRAP, AND M...
Publication number
20230381720
Publication date
Nov 30, 2023
DARAMIC, LLC
Matthew STAINER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE AND GAS SEPARATION MEMBRANE MODULE
Publication number
20230372881
Publication date
Nov 23, 2023
TORAY INDUSTRIES, INC.
Nahoko YAHAGI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE COMPRISING AN AMORPHOUS POLYMER
Publication number
20230356156
Publication date
Nov 9, 2023
BASF SE
Martin WEBER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING PVDF COMPOSITE SEPARATION MEMBRANE AND PVDF...
Publication number
20230347295
Publication date
Nov 2, 2023
ARUN CO., LTD.
Soon Bong OH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon Nanotube Based Membrane and Methods of Manufacturing
Publication number
20230347302
Publication date
Nov 2, 2023
Atom H2O, LLC
Huaping Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ARTICLE INCLUDING FILTRATION MEDIA AND FLUOROPOLYMER AND METHODS OF...
Publication number
20230347296
Publication date
Nov 2, 2023
Donaldson Company, Inc.
Stephen K. Sontag
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
SEPARATION MEMBRANE
Publication number
20230338906
Publication date
Oct 26, 2023
NITTO DENKO CORPORATION
Kazuya YOSHIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER MEMBRANE FOR SEPARATING BLOOD PLASMA FROM BLOOD
Publication number
20230321610
Publication date
Oct 12, 2023
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
Dietmar HANSEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE-TREATED POROUS MATERIALS HAVING FILTRATION PROPERTIES AND M...
Publication number
20230311070
Publication date
Oct 5, 2023
Aculon, Inc.
Majid Monji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL