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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D39/00
Filtering material for liquid or gaseous fluids
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B01D39/1692
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatuses for screening
Patent number
12,138,661
Issue date
Nov 12, 2024
Derrick Corporation
James R. Colgrove
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid circuit with integrated electrostatic discharge mitigation
Patent number
12,117,106
Issue date
Oct 15, 2024
Entegris, Inc.
John A. Leys
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Energy absorbing systems
Patent number
12,089,666
Issue date
Sep 17, 2024
Rheon Labs Ltd
Daniel James Plant
A41 - WEARING APPAREL
Information
Patent Grant
Pressure equalising device and housing comprising the pressure equa...
Patent number
12,089,352
Issue date
Sep 10, 2024
Carl Freudenberg KG
Christopher Schaefer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Textured core sheets for fluid drainage unit
Patent number
12,023,606
Issue date
Jul 2, 2024
Eljen Corporation
James M. King
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter media comprising a pre-filter layer
Patent number
12,011,686
Issue date
Jun 18, 2024
Hollingsworth & Vose Company
Sudhakar Jaganathan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for fluorinating a filter for a pipette tip, pipette tip, as...
Patent number
12,005,383
Issue date
Jun 11, 2024
Gilson S.A.S.
Nicolas Batisse
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas filter for reflow oven
Patent number
12,005,526
Issue date
Jun 11, 2024
Illinois Tool Works Inc.
Yuwei Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
3D printed staged filtration media packs
Patent number
11,986,756
Issue date
May 21, 2024
Caterpillar Inc.
Javier A. Rodriguez
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Substituted thiol melt additives
Patent number
11,982,031
Issue date
May 14, 2024
3M Innovative Properties Company
Fuming B. Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration media produced using additive manufacturing
Patent number
11,969,680
Issue date
Apr 30, 2024
Caterpillar Inc.
Javier A. Rodriguez
G06 - COMPUTING CALCULATING COUNTING
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
3D printed filter center tube
Patent number
11,925,885
Issue date
Mar 12, 2024
Caterpillar Inc.
Jon Tyler Immel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion-exchange membranes, filters, and methods
Patent number
11,918,990
Issue date
Mar 5, 2024
Entegris, Inc.
Maybelle Woo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer microfilters, devices comprising the same, methods of manuf...
Patent number
11,860,157
Issue date
Jan 2, 2024
Creatv MicroTech, Inc.
Olga Makarova
G01 - MEASURING TESTING
Information
Patent Grant
Method for predicting physical properties of amorphous porous material
Patent number
11,786,852
Issue date
Oct 17, 2023
Hyundai Motor Company
Jung Wook Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Barriers and filters
Patent number
11,724,224
Issue date
Aug 15, 2023
Ertec Environmental Systems LLC
Vincent. P. Morris
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatuses for screening
Patent number
11,707,766
Issue date
Jul 25, 2023
Derrick Corporation
James R. Colgrove
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Porous polytetrafluoroethylene membrane, gas-permeable membrane, an...
Patent number
11,702,528
Issue date
Jul 18, 2023
Nitto Denko Corporation
Yu Kamamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter media comprising a pre-filter layer
Patent number
11,684,885
Issue date
Jun 27, 2023
Hollingsworth & Vose Company
Sudhakar Jaganathan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Micro-machined filter for magnetic particles
Patent number
11,684,878
Issue date
Jun 27, 2023
International Business Machines Corporation
Babar Khan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Linear compressor
Patent number
11,644,025
Issue date
May 9, 2023
LG Electronics Inc.
Sangik Son
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer microfilters and methods of manufacturing the same
Patent number
11,613,115
Issue date
Mar 28, 2023
Creatv MicroTech, Inc.
Olga V. Makarova
G01 - MEASURING TESTING
Information
Patent Grant
Filter bags comprising a porous membrane
Patent number
11,602,711
Issue date
Mar 14, 2023
W. L. Gore & Associates, Inc.
Rebecca Spiegel
B32 - LAYERED PRODUCTS
Information
Patent Grant
Nanostructured fibrous membranes for membrane distillation
Patent number
11,596,886
Issue date
Mar 7, 2023
The Research Foundation for the State University of New York
Benjamin Chu
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Infernal pressure adjustment member and electrical component for tr...
Patent number
11,554,350
Issue date
Jan 17, 2023
Nitto Denko Corporation
Kou Uemura
F21 - LIGHTING
Information
Patent Grant
Non-metallic laterals for filtration and water treatment
Patent number
11,446,591
Issue date
Sep 20, 2022
Saudi Arabian Oil Company
Rakan Wajdi Banna
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtration media packs comprising plurality of bosses between filte...
Patent number
11,433,334
Issue date
Sep 6, 2022
Donaldson Company, Inc.
Paul A. Way
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thin-film filter, thin-film filter substrate, method of manufacturi...
Patent number
11,425,508
Issue date
Aug 23, 2022
SAE Magnetics (H. K.) Ltd.
Hiroshi Take
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Low resistance microfabricated filter
Patent number
11,413,383
Issue date
Aug 16, 2022
The Regents of the University of California
Rishi Kant
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FILTER MEDIA COMPRISING A PRE-FILTER LAYER
Publication number
20240375034
Publication date
Nov 14, 2024
Hollingsworth & Vose Company
Sudhakar Jaganathan
A41 - WEARING APPAREL
Information
Patent Application
A FILTER AND A METHOD OF MAKING A FILTER
Publication number
20240367078
Publication date
Nov 7, 2024
NEMATIQ IP PTY LTD
Abozar AKBARIVAKILABADI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ION-EXCHANGE MEMBRANES, FILTERS, AND METHODS
Publication number
20240307864
Publication date
Sep 19, 2024
Entegris, Inc.
Maybelle WOO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluid Drainage System with Textured Core Sheets
Publication number
20240299866
Publication date
Sep 12, 2024
Eljen Corporation
James M. King
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A FILTER AND A FILTER
Publication number
20240207761
Publication date
Jun 27, 2024
IMEC vzw
Cian CUMMINS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS
Publication number
20240207765
Publication date
Jun 27, 2024
3M Innovative Properties Company
Rebecca A. HOCHSTEIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER, MANUFACTURING METHOD THEREFOR, FILTER DEVICE, METHOD OF SEP...
Publication number
20240165546
Publication date
May 23, 2024
TORAY INDUSTRIES, INC.
Noriyoshi Sawabata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
3D PRINTED FILTER CENTER TUBE
Publication number
20240165543
Publication date
May 23, 2024
Caterpillar Inc.
Jon Tyler Immel
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
RESIN MEMBRANE FILTER AND MANUFACTURING METHOD OF RESIN MEMBRANE FI...
Publication number
20240149197
Publication date
May 9, 2024
FUJIFILM CORPORATION
Hiroyuki YONEZAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING A POROUS FILTER FOR DEGASSING
Publication number
20240139663
Publication date
May 2, 2024
CSK INC.
GeunWoo Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER ELEMENT FOR FLUID FILTRATION
Publication number
20240091689
Publication date
Mar 21, 2024
UNIVERSITY COLLEGE CARDIFF CONSULTANTS LIMITED
Henry Alexander BLAND
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER, GAS SENSOR, AND GAS SENSOR SYSTEM
Publication number
20240082764
Publication date
Mar 14, 2024
Kabushiki Kaisha Toshiba
Akira FUJIMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MEDIA COMPRISING A PRE-FILTER LAYER
Publication number
20240042367
Publication date
Feb 8, 2024
Hollingsworth & Vose Company
Sudhakar Jaganathan
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
FILTRATION MEDIA AND METHOD OF MANUFACTURING FILTRATION MEDIA USING...
Publication number
20240042356
Publication date
Feb 8, 2024
Research Products Corporation
Thomas J. Anoszko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRESSURE EQUALISING DEVICE AND HOUSING COMPRISING THE PRESSURE EQUA...
Publication number
20240040716
Publication date
Feb 1, 2024
Carl Freudenberg KG
Christopher SCHAEFER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR FORMING TURBULENCE IN A LIQUID, ESPECIALLY FOR SOLID/LIQ...
Publication number
20240024804
Publication date
Jan 25, 2024
SAATI S.p.A.
Elisa GRIMOLDI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR FILTER MEDIUM, METHOD FOR PRODUCING AIR FILTER MEDIUM, MASK FIL...
Publication number
20230372849
Publication date
Nov 23, 2023
DAIKIN INDUSTRIES, LTD.
Hideyuki KIYOTANI
B32 - LAYERED PRODUCTS
Information
Patent Application
AIR FILTER MEDIUM, FILTER PLEAT PACK, AND AIR FILTER UNIT
Publication number
20230364547
Publication date
Nov 16, 2023
Nitto Denko Corporation
Go SATO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Eco-Friendly Personal Exhalant Filter
Publication number
20230346013
Publication date
Nov 2, 2023
Philter Labs Incorporated
John Grimm
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MICRO-MACHINED FILTER FOR MAGNETIC PARTICLES
Publication number
20230285879
Publication date
Sep 14, 2023
International Business Machines Corporation
Babar Khan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROTECTOR FOR A DRAIN
Publication number
20230272605
Publication date
Aug 31, 2023
MANVERS ENGINEERING LIMITED
Christopher IBBOTSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYCLONIC, DUST-COLLECTING UNIT AND VACUUM CLEANER
Publication number
20230264131
Publication date
Aug 24, 2023
MAKITA CORPORATION
Kosuke KOMIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED WASHER-DRYER
Publication number
20230220606
Publication date
Jul 13, 2023
CHONGQING HAIER ROLLER WASHING MACHINE CO. , LTD.
Kai LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Nanofilter System for Personal and Medical Protective Equipment wit...
Publication number
20230173418
Publication date
Jun 8, 2023
BL NANOBIOMED PRIVATE COMPANY
Stergios Logothetidis
A41 - WEARING APPAREL
Information
Patent Application
HIGH EFFICIENCY FILTER MEDIA
Publication number
20230124690
Publication date
Apr 20, 2023
Donaldson Company, Inc.
Rakesh K. Yadav
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRANSPARENT COMPOSITE NANO-FIBRE BASED MULTI-LAYER TEXTILE
Publication number
20230114145
Publication date
Apr 13, 2023
EMPA EIDGENOSSISCHE MATERIALPRUFUNGS- UND FORSCHUNGSANSTALT
Davide Barana
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR REDUCING NUCLEIC ACID AND ADSORBING FILTER
Publication number
20230082473
Publication date
Mar 16, 2023
KANEKA CORPORATION
Fuminori KONOIKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, GAS-PERMEABLE MEMBRANE, AN...
Publication number
20230068958
Publication date
Mar 2, 2023
Nitto Denko Corporation
Yu KAMAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STRETCHED POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, AIR-PERMEABLE ME...
Publication number
20230025947
Publication date
Jan 26, 2023
Nitto Denko Corporation
Yuichi TAKAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Secondary Filter Element and Filter System
Publication number
20230028125
Publication date
Jan 26, 2023
Mann + Hummel GmbH
Dennis Stark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL