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B01D23/00
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
Current Industry
B01D23/00
Gravity filters
Sub Industries
B01D23/005
making filtering elements, not provided for elesewhere
B01D23/02
with fixed filter bodies
B01D23/04
with filter bags filtering from the inside
B01D23/06
with rigid tubular bodies
B01D23/08
with saucer-shaped filtering elements
B01D23/10
with loose filter material
B01D23/12
with filtering material supported on louvred sides
B01D23/14
carbon filters
B01D23/16
Sand or gravel filters
B01D23/18
Bottoms of filter beds
B01D23/20
Feed or discharge devices
B01D23/205
Special adaptation of spray heads therefor
B01D23/24
Regeneration of the filter material in the filter
B01D23/26
integrally combined with devices for controlling the filtration
B01D23/28
Filter funnels Holders therefor
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Gas exchange composite membranes and methods of use thereof
Patent number
11,938,253
Issue date
Mar 26, 2024
The Regents of the University of California
Shuvo Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Impeller driven hollow fiber membrane separator
Patent number
11,938,448
Issue date
Mar 26, 2024
MedArray, Inc.
Jean Patrick Montoya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Suppressor system, and method for determining life of ion exchange...
Patent number
11,940,430
Issue date
Mar 26, 2024
Shimadzu Corporation
Yukio Oikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flow guide mesh, membrane element, and filter assembly
Patent number
11,938,430
Issue date
Mar 26, 2024
KEMFLO (NANJING) ENVIRONMENTAL TECHNOLOGY CO., LTD.
Chen-Feng Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation and conversion of carbon dioxide to syngas using a porou...
Patent number
11,939,686
Issue date
Mar 26, 2024
Lawrence Livermore National Security, LLC
Patrick Campbell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Optimizing efficiency of a water purification apparatus
Patent number
11,939,234
Issue date
Mar 26, 2024
Baxter International Inc.
Henrik Lindgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Anionic electrochemical compressor and refrigeration system employi...
Patent number
11,940,195
Issue date
Mar 26, 2024
FFI Ionix IP, Inc.
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ceramic membrane filtration assembly with multi port endcap and rel...
Patent number
11,938,449
Issue date
Mar 26, 2024
Nanostone Water Inc.
Paul Osmundson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Non-caustic cleaning compositions and uses thereof
Patent number
11,939,553
Issue date
Mar 26, 2024
Ecolab USA Inc.
Sukhwan Soontravanich
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Filter module for gravity-based water purification device and gravi...
Patent number
11,938,424
Issue date
Mar 26, 2024
AMOGREENTECH CO., LTD.
Kyung Gu Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane based in-line fouling monitor for performance tracking in...
Patent number
11,938,450
Issue date
Mar 26, 2024
Surplus Management, Inc
Dileep Agnihotri
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Graphene-based membrane and method of preparation thereof
Patent number
11,938,451
Issue date
Mar 26, 2024
National University of Singapore
Slaven Garaj
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation of gases via carbonized vinylidene chloride copolymer ga...
Patent number
11,931,697
Issue date
Mar 19, 2024
Dow Global Technologies LLC
Junqiang Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophobic membranes and membrane distillation methods
Patent number
11,931,695
Issue date
Mar 19, 2024
Entegris, Inc.
Vinay Goel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
High selectivity membranes for hydrogen sulfide and carbon dioxide...
Patent number
11,931,698
Issue date
Mar 19, 2024
UOP LLC
Xueliang Dong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and facility for treating aqueouos effluents from the primar...
Patent number
11,935,665
Issue date
Mar 19, 2024
Electricite de France
Thibaut Neveux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
11,932,955
Issue date
Mar 19, 2024
Mangrove Water Technologies Ltd.
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Gas separation elements and modules
Patent number
11,931,696
Issue date
Mar 19, 2024
Fujifilm Manufacturing Europe B.V.
Anton Van Der Pluijm
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water treatment management apparatus and water quality monitoring m...
Patent number
11,932,555
Issue date
Mar 19, 2024
Organo Corporation
Nozomi Takatori
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Substrate for liquid filter
Patent number
11,931,700
Issue date
Mar 19, 2024
Teijin Limited
Ayumi Iwai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for synthesizing supported molecular sieve membrane by micro...
Patent number
11,926,530
Issue date
Mar 12, 2024
Zhejiang Hymater New Materials Co., Ltd
Yanshuo Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Forward osmosis membrane and method of preparing same
Patent number
11,925,905
Issue date
Mar 12, 2024
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
Chun Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic hydrogel membrane reactor for treatment of aqueous contam...
Patent number
11,926,545
Issue date
Mar 12, 2024
University of Notre Dame Du Lac
Kyle Doudrick
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composite membrane
Patent number
11,929,531
Issue date
Mar 12, 2024
Teijin Limited
Takeo Yamaguchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Thermally reflective membrane apparatuses, and related fluid treatm...
Patent number
11,925,902
Issue date
Mar 12, 2024
Battelle Energy Alliance, LLC
John R. Klaehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method and a device for a seawater desalination-seawate...
Patent number
11,925,906
Issue date
Mar 12, 2024
Harbin Engineering University
Jun Wang
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Manufacturing of bupivacaine multivesicular liposomes
Patent number
11,925,706
Issue date
Mar 12, 2024
Pacira Pharmaceuticals, Inc.
Jeffrey S. Hall
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Artificial kidney
Patent number
11,925,739
Issue date
Mar 12, 2024
Seagate Technology LLC
Thomas Y. Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electrodialysis heat pump
Patent number
11,925,903
Issue date
Mar 12, 2024
Xerox Corporation
Francisco E. Torres
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method of zeolite/polyimide composite membrane and appl...
Patent number
11,926,707
Issue date
Mar 12, 2024
Wuhan University of Technology
Xiang Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS
Publication number
20240100480
Publication date
Mar 28, 2024
Johannes Leendert Willem Cornelis DEN BOESTERT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC MULTIBLOCK COPOLYMER-HOMOPOLYMER FILMS, METHODS OF MAKIN...
Publication number
20240100485
Publication date
Mar 28, 2024
Cornell University
Ulrich B. Wiesner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SURFACE MODIFIED POLYETHERSULFONE MEMBRANES AND METHOD OF MAKING TH...
Publication number
20240100486
Publication date
Mar 28, 2024
3M Innovative Properties Company
Sven Frost
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon-based Systems for Simultaneous Adsorption and Release of Sma...
Publication number
20240100489
Publication date
Mar 28, 2024
CaroMeats Inc.
Alireza Shahin-Shamsabadi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE PASS ELECTRO-SEPARATION SYSTEM
Publication number
20240100483
Publication date
Mar 28, 2024
AEGROS PTY LTD
David Ogle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20240100487
Publication date
Mar 28, 2024
TORAY INDUSTRIES, INC.
Harutoki SHIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMB...
Publication number
20240100491
Publication date
Mar 28, 2024
SEIKO EPSON CORPORATION
Yasutaka MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System for reverse osmosis
Publication number
20240100481
Publication date
Mar 28, 2024
Danfoss A/S
Stig Kildegaard Andersen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LIQUID COMPOSITION, MEMBRANE, AND PRODUCT COMPRISING MEMBRANE
Publication number
20240100484
Publication date
Mar 28, 2024
SOMAR CORPORATION
Naoki Sakazume
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYFLUORENE-BASED ANION EXCHANGE COMPOSITE MEMBRANE AND METHOD FOR...
Publication number
20240100490
Publication date
Mar 28, 2024
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Young Moo LEE
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
CARTRIDGE ATTACHMENT STRUCTURE AND CARTRIDGE
Publication number
20240091707
Publication date
Mar 21, 2024
ORGANO CORPORATION
Kaoru HONDA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WASTEWATER TREATMENT WITH PRIMARY TREATMENT AND MBR OR MABR-IFAS RE...
Publication number
20240091708
Publication date
Mar 21, 2024
BL Technologies, Inc.
Pierre Lucien COTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMB...
Publication number
20240091717
Publication date
Mar 21, 2024
SEIKO EPSON CORPORATION
Taisuke NAKASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS COMPOSITE MEMBRANE WITH AN ULTRATHIN DESALTING LAYE...
Publication number
20240091718
Publication date
Mar 21, 2024
Vontron Technology Co., Ltd.
Songmiao Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
THERMOELECTRIC AIR GAP MEMBRANE DISTILLATION SYSTEM AND PROCESS
Publication number
20240091710
Publication date
Mar 21, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Dahiru Umar LAWAL
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
REVERSE OSMOSIS APPARATUS AND METHOD THEREOF
Publication number
20240091712
Publication date
Mar 21, 2024
Nanyang Technological University
William Bernard KRANTZ
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Rotary Filter Apparatus For Roll-To-Roll Nanomaterial Dispersion Pa...
Publication number
20240091713
Publication date
Mar 21, 2024
BULK NANO PROCESSING LLC
Michael Andrew Moench
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Strong Hollow-Fiber Membranes for Saline Desalination and Water Tre...
Publication number
20240091714
Publication date
Mar 21, 2024
Gradiant Corporation
Looh Tchuin Choong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Filtration Device
Publication number
20240082789
Publication date
Mar 14, 2024
Sani Membranes ApS
Henrik Hjelmsmark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20240084464
Publication date
Mar 14, 2024
Mangrove Water Technologies LTD.
Saad Dara
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Hydraulic Geofracture Energy Storage System and Associated Methods
Publication number
20240084683
Publication date
Mar 14, 2024
Quidnet Energy Inc.
Howard K. Schmidt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEDIUM WITH ADJUSTABLE FLUID PERMEABILITY AND ASSOCIATED SYS...
Publication number
20240082781
Publication date
Mar 14, 2024
Massachusetts Institute of Technology
Yayuan Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE SYSTEM TO TREAT LEACHATE AND METHODS OF TREATING LEACHATE
Publication number
20240082787
Publication date
Mar 14, 2024
University of Florida Research Foundation, Inc.
Timothy Townsend
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
Method for Operational Control of a Water Treatment Unit and Water...
Publication number
20240082788
Publication date
Mar 14, 2024
INOVAYA
Khaled-Valentin Al Mezayen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
MEMBRANES FOR GAS SEPARATION
Publication number
20240082793
Publication date
Mar 14, 2024
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFIED PROTEIN COMPOSITIONS AND METHODS OF PRODUCTION
Publication number
20240083940
Publication date
Mar 14, 2024
Clara Foods Co.
Aniket KALE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL