with corrugated, folded or wound filtering elements

Industry

CPC
B01D29/016

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D29/00Other filters with filtering elements stationary during filtration

Current Industry

B01D29/016with corrugated, folded or wound filtering elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Laminar gas flow filter
- Patent number 12,172,117
- Issue date Dec 24, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Jyh-Shiou Hsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of reducing the concentration of hydrogen sulfide in a gas s...
- Patent number 12,102,944
- Issue date Oct 1, 2024
- BioAir Solutions LLC
- Louis D. Le Roux
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rain head and screen therefor
- Patent number 12,060,285
- Issue date Aug 13, 2024
- RAIN HARVESTING PTY LTD
- Anton Lee See
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Filter media configurations
- Patent number 12,017,161
- Issue date Jun 25, 2024
- Donaldson Company, Inc.
- Aflal Rahmathullah
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
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
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
Filtration media, filter packs, and filter elements with protrusions
- Patent number 11,813,561
- Issue date Nov 14, 2023
- Donaldson Company, Inc.
- John M. Buettner
- B32 - LAYERED PRODUCTS
Information Patent Grant
Restriction indicator device for filter assembly
- Patent number 11,596,890
- Issue date Mar 7, 2023
- Cummins Filtration IP, Inc.
- Matt Louison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge for liquid filtration; assembly; and, methods
- Patent number 11,491,423
- Issue date Nov 8, 2022
- Donaldson Company, Inc.
- John Hacker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cartridge filter using nanofiber composite fiber yarn and method fo...
- Patent number 11,103,817
- Issue date Aug 31, 2021
- AMOGREENTECH CO., LTD.
- Chan Kim
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
3D printed staged filtration media packs
- Patent number 11,058,977
- Issue date Jul 13, 2021
- Caterpillar Inc.
- Javier A. Rodriguez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration media produced using additive manufacturing
- Patent number 11,052,332
- Issue date Jul 6, 2021
- Caterpillar Inc.
- Javier A. Rodriguez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3D printed filter center tube
- Patent number 11,020,690
- Issue date Jun 1, 2021
- Caterpillar Inc.
- Jon Tyler Immel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for producing filter cartridge assemblies and molded poly...
- Patent number 10,851,198
- Issue date Dec 1, 2020
- Covestro LLC
- Ronald A. Cageao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter cartridge for liquid filteration; assembly; and, methods
- Patent number 10,758,847
- Issue date Sep 1, 2020
- Donaldson Company, Inc.
- John Hacker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium having large fold spacing
- Patent number 10,668,424
- Issue date Jun 2, 2020
- IREMA-FILTER GMBH
- Rudolf Freiler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Edo cup 2.0
- Patent number 10,595,663
- Issue date Mar 24, 2020
- Reginald Osagie Akpata
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Filter frame, filter cartridge, and assembling method of the filter...
- Patent number 10,569,199
- Issue date Feb 25, 2020
- PRO-PURE INC.
- Hsiang-Chi Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Final separator
- Patent number 10,569,205
- Issue date Feb 25, 2020
- Mahle International GmbH
- Birgit Renz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter frame, filter cartridge, and assembling method of the filter...
- Patent number 10,537,832
- Issue date Jan 21, 2020
- PRO-PURE INC.
- Hsiang-Chi Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Processes for producing filter cartridge assemblies and molded poly...
- Patent number 10,519,273
- Issue date Dec 31, 2019
- Covestro LLC
- Ronald A. Cageao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fuel filter employing one or more layers of wetlaid synthetic fibers
- Patent number 10,267,277
- Issue date Apr 23, 2019
- DelStar Technologies, Inc.
- Dale Ray Estepp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing liquid high-purity polyhydric alcohol derivati...
- Patent number 10,174,170
- Issue date Jan 8, 2019
- Dow Corning Toray Co., Ltd.
- Hideko Maeshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Embossed fluid filter treatment
- Patent number 10,143,951
- Issue date Dec 4, 2018
- LPD Technologies Inc.
- Dirk ter Horst
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing liquid high-purity sugar derivative-modified s...
- Patent number 9,988,499
- Issue date Jun 5, 2018
- Dow Corning Toray Co., Ltd.
- Hideko Maeshima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of filtering fuel
- Patent number 9,926,898
- Issue date Mar 27, 2018
- Baldwin Filters, Inc.
- Randy R. Allen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Filter cartridges for liquid filtration; assembly; and, methods
- Patent number 9,895,632
- Issue date Feb 20, 2018
- Donaldson Company, Inc.
- John Hacker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration element with end cap and face seal
- Patent number 9,757,669
- Issue date Sep 12, 2017
- Dow Global Technologies LLC
- Jon E. Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter material, filter element, and method and device for producin...
- Patent number 9,624,605
- Issue date Apr 18, 2017
- Mahle International GmbH
- Sushil Agrahari
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
FILTER FOR A BASKET, BASIN, OR SINK
- Publication number 20250050247
- Publication date Feb 13, 2025
- BEARD BIN, LLC
- Antranik Krikor KALAYDJIAN
- 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
HIGH DENSITY FILTER ELEMENT
- Publication number 20240082775
- Publication date Mar 14, 2024
- Cummins Filtration Inc.
- Dhananjay Kumar Singh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filtration Media for Filtration/Purification of a Liquid or Gas, Re...
- Publication number 20240066439
- Publication date Feb 29, 2024
- BioAir Solutions LLC
- Louis D. Le Roux
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS
- Publication number 20240066455
- Publication date Feb 29, 2024
- Donaldson Company, Inc.
- John M. Buettner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TUBULAR FILTER WITH NONWOVEN MEDIA AND METHOD
- Publication number 20230381697
- Publication date Nov 30, 2023
- JONELL FILTRATION PRODUCTS, INC.
- Donald Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RAIN HEAD AND SCREEN THEREFOR
- Publication number 20220402774
- Publication date Dec 22, 2022
- Rain Harvesting Pty Ltd
- Anton Lee SEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
3D PRINTED STAGED FILTRATION MEDIA PACKS
- Publication number 20210268416
- Publication date Sep 2, 2021
- Caterpillar Inc.
- Javier A. Rodriguez
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
FILTRATION MEDIA PRODUCED USING ADDITIVE MANUFACTURING
- Publication number 20210220761
- Publication date Jul 22, 2021
- Caterpillar Inc.
- Javier A. Rodriguez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
3D PRINTED FILTER CENTER TUBE
- Publication number 20210205739
- Publication date Jul 8, 2021
- Caterpillar Inc.
- Jon Tyler Immel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESTRICTION INDICATOR DEVICE FOR FILTER ASSEMBLY
- Publication number 20210129065
- Publication date May 6, 2021
- CUMMINS FILTRATION IP, INC.
- Matt Louison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA CONFIGURATIONS
- Publication number 20210060456
- Publication date Mar 4, 2021
- Aflal Rahmathullah
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FILTER ELEMENT CONFIGURATIONS
- Publication number 20210016214
- Publication date Jan 21, 2021
- Donaldson Company, Inc.
- Aflal Rahmathullah
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGE FOR LIQUID FILTERATION; ASSEMBLY; AND, METHODS
- Publication number 20200330904
- Publication date Oct 22, 2020
- Donaldson Company, Inc.
- John Hacker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
3D PRINTED MECHANICAL LOCKS FOR END CAP POTTING
- Publication number 20200246729
- Publication date Aug 6, 2020
- Caterpillar Inc.
- Javier A. Rodriguez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Transmission Oil Filter Assembly
- Publication number 20200116052
- Publication date Apr 16, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Lev Pekarsky
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROCESSES FOR PRODUCING FILTER CARTRIDGE ASSEMBLIES AND MOLDED POLY...
- Publication number 20200087441
- Publication date Mar 19, 2020
- Covestro LLC
- Ronald A. Cageao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FILTRATION MEDIA PRODUCED USING ADDITIVE MANUFACTURING
- Publication number 20200023294
- Publication date Jan 23, 2020
- Caterpillar Inc.
- Javier A. Rodriguez
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERS PRINCIPALLY FOR USE IN CONNECTION WITH SWIMMING POOLS AND SPAS
- Publication number 20190388807
- Publication date Dec 26, 2019
- Zodiac Pool Systems LLC
- Abian van der Meijden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER FRAME, FILTER CARTRIDGE, AND ASSEMBLING METHOD OF THE FILTER...
- Publication number 20190308118
- Publication date Oct 10, 2019
- PRO-PURE INC.
- Hsiang-Chi LIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES FOR PRODUCING FILTER CARTRIDGE ASSEMBLIES AND MOLDED POLY...
- Publication number 20190177468
- Publication date Jun 13, 2019
- Covestro LLC
- Ronald A. Cageao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FILTER FRAME, FILTER CARTRIDGE, AND ASSEMBLING METHOD OF THE FILTER...
- Publication number 20180221791
- Publication date Aug 9, 2018
- PRO-PURE INC.
- Hsiang-Chi LIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGE FOR LIQUID FILTERATION; ASSEMBLY; AND, METHODS
- Publication number 20180193776
- Publication date Jul 12, 2018
- Donaldson Company, Inc.
- John Hacker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CARTRIDGE WITH INDEPENDENTLY REPLACEABLE FILTER ASSEMBLY
- Publication number 20180111091
- Publication date Apr 26, 2018
- Zhongshan Filterpro Environmental Protection Technology, LLC
- Bingbing LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS
- Publication number 20180056226
- Publication date Mar 1, 2018
- Donaldson Company, Inc.
- John M. BUETTNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRE-WETTING PP FILTER FOR FILTERING SLURRY AND PP FILTER...
- Publication number 20170296952
- Publication date Oct 19, 2017
- MYCROPORE CORPORATION LTD.
- Kenneth WONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FINAL SEPARATOR
- Publication number 20170252686
- Publication date Sep 7, 2017
- MAHLE International GmbH
- Birgit Renz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multilayer composite materials nano-scale filter
- Publication number 20170225965
- Publication date Aug 10, 2017
- Yong Shang Tseng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INLINE INSERT MOLDED FILTER ASSEMBLY
- Publication number 20170216742
- Publication date Aug 3, 2017
- Parker-Hannifin Corporation
- Andrew Prine
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING LIQUID HIGH-PURITY SUGAR DERIVATIVE-MODIFIED S...
- Publication number 20170218129
- Publication date Aug 3, 2017
- Dow Corning Toray Co., Ltd.
- Hideko MAESHI-MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

with corrugated, folded or wound filtering elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Laminar gas flow filter

Method of reducing the concentration of hydrogen sulfide in a gas s...

Rain head and screen therefor

Filter media configurations

3D printed staged filtration media packs

Filtration media produced using additive manufacturing

3D printed filter center tube

Filtration media, filter packs, and filter elements with protrusions

Restriction indicator device for filter assembly

Filter cartridge for liquid filtration; assembly; and, methods

Cartridge filter using nanofiber composite fiber yarn and method fo...

3D printed staged filtration media packs

Filtration media produced using additive manufacturing

3D printed filter center tube

Processes for producing filter cartridge assemblies and molded poly...

Filter cartridge for liquid filteration; assembly; and, methods

Filter medium having large fold spacing

Edo cup 2.0

Filter frame, filter cartridge, and assembling method of the filter...

Final separator

Filter frame, filter cartridge, and assembling method of the filter...

Processes for producing filter cartridge assemblies and molded poly...

Fuel filter employing one or more layers of wetlaid synthetic fibers

Method for producing liquid high-purity polyhydric alcohol derivati...

Embossed fluid filter treatment

Method for producing liquid high-purity sugar derivative-modified s...

Method of filtering fuel

Filter cartridges for liquid filtration; assembly; and, methods

Filtration element with end cap and face seal

Filter material, filter element, and method and device for producin...

Patents Applicationslast 30 patents

FILTER FOR A BASKET, BASIN, OR SINK

3D PRINTED FILTER CENTER TUBE

HIGH DENSITY FILTER ELEMENT

Filtration Media for Filtration/Purification of a Liquid or Gas, Re...

FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS

TUBULAR FILTER WITH NONWOVEN MEDIA AND METHOD

RAIN HEAD AND SCREEN THEREFOR

3D PRINTED STAGED FILTRATION MEDIA PACKS

FILTRATION MEDIA PRODUCED USING ADDITIVE MANUFACTURING

3D PRINTED FILTER CENTER TUBE

RESTRICTION INDICATOR DEVICE FOR FILTER ASSEMBLY

FILTER MEDIA CONFIGURATIONS

FILTER ELEMENT CONFIGURATIONS

FILTER CARTRIDGE FOR LIQUID FILTERATION; ASSEMBLY; AND, METHODS

3D PRINTED MECHANICAL LOCKS FOR END CAP POTTING

Transmission Oil Filter Assembly

PROCESSES FOR PRODUCING FILTER CARTRIDGE ASSEMBLIES AND MOLDED POLY...

FILTRATION MEDIA PRODUCED USING ADDITIVE MANUFACTURING

FILTERS PRINCIPALLY FOR USE IN CONNECTION WITH SWIMMING POOLS AND SPAS

FILTER FRAME, FILTER CARTRIDGE, AND ASSEMBLING METHOD OF THE FILTER...

PROCESSES FOR PRODUCING FILTER CARTRIDGE ASSEMBLIES AND MOLDED POLY...

FILTER FRAME, FILTER CARTRIDGE, AND ASSEMBLING METHOD OF THE FILTER...

FILTER CARTRIDGE FOR LIQUID FILTERATION; ASSEMBLY; AND, METHODS

FILTER CARTRIDGE WITH INDEPENDENTLY REPLACEABLE FILTER ASSEMBLY

FILTRATION MEDIA, FILTER PACKS, AND FILTER ELEMENTS WITH PROTRUSIONS

METHOD FOR PRE-WETTING PP FILTER FOR FILTERING SLURRY AND PP FILTER...

FINAL SEPARATOR

Multilayer composite materials nano-scale filter

INLINE INSERT MOLDED FILTER ASSEMBLY

METHOD FOR PRODUCING LIQUID HIGH-PURITY SUGAR DERIVATIVE-MODIFIED S...