Making filtering elements

Industry

CPC
B01D25/001

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D25/00Filters formed by clamping together several filtering elements or parts of such elements

Current Industry

B01D25/001Making filtering elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Surface coated filter and method
- Patent number 11,925,892
- Issue date Mar 12, 2024
- Baldwin Filters, Inc.
- Timothy L. Krull
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Surface coated filter method
- Patent number 11,583,796
- Issue date Feb 21, 2023
- Baldwin Filters, Inc.
- Timothy L. Krull
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Z-filter media pack arrangement; and, methods
- Patent number RE48050
- Issue date Jun 16, 2020
- Donaldson Company, Inc.
- Kevin Schrage
Information Patent Grant
Filter bag sealing method and a filter bag sealed therewith
- Patent number 10,661,204
- Issue date May 26, 2020
- REMARK-KAYSER Sp. z.o.o.
- Stefan Dobak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filtration module and method for producing same
- Patent number 10,589,194
- Issue date Mar 17, 2020
- Sumitomo Wiring Systems, Ltd.
- Thomas Krumbein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing a recess plate
- Patent number 10,391,426
- Issue date Aug 27, 2019
- Outotec (Finland) Oy
- Bernd Böhnke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter core and manufacturing method thereof
- Patent number 10,376,819
- Issue date Aug 13, 2019
- PRO-PURE INC.
- Hsiang-Chi Lin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for forming fluted filtration media having tap...
- Patent number 10,363,513
- Issue date Jul 30, 2019
- Donaldson Company, Inc.
- Ted A. Moe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter apparatus having filter media wound about a winding frame
- Patent number 10,213,724
- Issue date Feb 26, 2019
- Baldwin Filters, Inc.
- Steven J. Merritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for winding a filter element
- Patent number 10,065,146
- Issue date Sep 4, 2018
- Baldwin Filters, Inc.
- Steven J. Merritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter apparatus having filter media wound about a winding frame
- Patent number 10,040,020
- Issue date Aug 7, 2018
- Baldwin Filters, Inc.
- Steven J. Merritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Z-filter media pack arrangement; and, methods
- Patent number RE46700
- Issue date Feb 6, 2018
- Donaldson Company, Inc.
- Kevin Schrage
Information Patent Grant
Method and apparatus for forming fluted filtration media
- Patent number 9,808,752
- Issue date Nov 7, 2017
- Donaldson Company, Inc.
- Ted A. Moe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for winding a filter element
- Patent number 9,757,676
- Issue date Sep 12, 2017
- Baldwin Filters, Inc.
- Steven J. Merritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element, method for manufacturing and use thereof
- Patent number 9,517,425
- Issue date Dec 13, 2016
- VALMET TECHNOLOGIES OY
- Rauno Nordfors
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-segmented tube sheet
- Patent number 9,302,205
- Issue date Apr 5, 2016
- Neptune-Benson, LLC
- Paul F. Nehlen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Filter element including a filter press plate
- Patent number 9,278,299
- Issue date Mar 8, 2016
- Sefar AG
- Richard M. Gaiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Assembly machine for disposable syringe-driven filter
- Patent number 9,259,673
- Issue date Feb 16, 2016
- Jianhua Yuan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-segmented tube sheet
- Patent number 9,149,742
- Issue date Oct 6, 2015
- Neptune-Benson, LLC
- Paul F. Nehlen
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Z-filter media pack arrangement; and, methods
- Patent number 9,114,346
- Issue date Aug 25, 2015
- Donaldson Company, Inc.
- Kevin Schrage
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a Z-media having flute closures
- Patent number 9,108,394
- Issue date Aug 18, 2015
- Donaldson Company, Inc.
- Ted Anthony Moe
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process and materials for coiling z-filter media; and/or closing fl...
- Patent number 8,961,722
- Issue date Feb 24, 2015
- Donaldson Company, Inc.
- Kevin Schrage
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element and methods of manufacturing and using same
- Patent number 8,845,899
- Issue date Sep 30, 2014
- Pecofacet (US), Inc.
- Dan Cloud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preventing filter media cracking when compressing two or...
- Patent number 8,636,151
- Issue date Jan 28, 2014
- 3M Innovative Properties Company
- Neal M. Duval
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Z-filter media pack arrangement; and, methods
- Patent number 8,518,141
- Issue date Aug 27, 2013
- Donaldson Company, Inc.
- Kevin Schrage
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fluted filter medium and process for its manufacture
- Patent number 8,512,499
- Issue date Aug 20, 2013
- Donaldson Company, Inc.
- Patrick Golden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter element and methods of manufacturing and using same
- Patent number 8,499,939
- Issue date Aug 6, 2013
- Perry Equipment Corporation
- Dan Cloud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and materials for coiling z-filter media; and/or closing fl...
- Patent number 8,496,774
- Issue date Jul 30, 2013
- Donaldson Company, Inc.
- Kevin Schrage
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluted filter media
- Patent number 8,460,442
- Issue date Jun 11, 2013
- Donaldson Company, Inc.
- Wayne M. Wagner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pleated filter element with tapering bend lines
- Patent number 8,397,920
- Issue date Mar 19, 2013
- Cummins Filtration IP Inc.
- Jerald J. Moy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER
- Publication number 20240226776
- Publication date Jul 11, 2024
- ALFA LAVAL MOATTI
- Adrien NICOLLE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SURFACE COATED FILTER AND METHOD
- Publication number 20240173662
- Publication date May 30, 2024
- Baldwin Filters, Inc.
- Timothy L. Krull
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SURFACE COATED FILTER AND METHOD
- Publication number 20230158439
- Publication date May 25, 2023
- Baldwin Filters, Inc.
- Timothy L. Krull
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Snap-On Porous Filter Media For Filter Press Plates
- Publication number 20190336890
- Publication date Nov 7, 2019
- FLSMIDTH A/S
- Brent Stokes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILTER ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20190143248
- Publication date May 16, 2019
- SEFAR AG
- Sandrine PETIT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter and Method of Preparing the Same
- Publication number 20190126178
- Publication date May 2, 2019
- AUO Crystal Corporation
- Tung-Feng Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUID FILTER APPARATUS HAVING FILTER MEDIA WOUND ABOUT A WINDING FRAME
- Publication number 20180311605
- Publication date Nov 1, 2018
- Baldwin Filters, Inc.
- Steven J. Merritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER CORE AND MANUFACTURING METHOD THEREOF
- Publication number 20180015393
- Publication date Jan 18, 2018
- PRO-PURE INC.
- Hsiang-Chi LIN
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD AND APPARATUS FOR WINDING A FILTER ELEMENT
- Publication number 20170333824
- Publication date Nov 23, 2017
- Baldwin Filters, Inc.
- Steven J. Merritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING A RECESS PLATE
- Publication number 20170282098
- Publication date Oct 5, 2017
- OUTOTEC (FINLAND) OY
- Bernd BÖHNKE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILTRATION MODULE AND METHOD FOR PRODUCING SAME
- Publication number 20170266590
- Publication date Sep 21, 2017
- SARTORIUS STEDIM BIOTECH GmbH
- Thomas Krumbein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT, METHOD FOR MANUFACTURING AND USE THEREOF
- Publication number 20160107108
- Publication date Apr 21, 2016
- VALMET TECHNOLOGIES OY
- Rauno Nordfors
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS
- Publication number 20140123610
- Publication date May 8, 2014
- DONALDSON COMPANY, INC.
- KEVIN SCHRAGE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process and materials for coiling z-filter media; and/or closing fl...
- Publication number 20140061120
- Publication date Mar 6, 2014
- Donaldson Company, Inc.
- Kevin Schrage
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element and Methods of Manufacturing and Using Same
- Publication number 20130277295
- Publication date Oct 24, 2013
- Dan Cloud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ASSEMBLY MACHINE FOR DISPOSABLE SYRINGE-DRIVEN FILTER
- Publication number 20130255051
- Publication date Oct 3, 2013
- Jianhua YUAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Z-MEDIA HAVING FLUTE CLOSURES, METHODS AND APPARATUS
- Publication number 20130248090
- Publication date Sep 26, 2013
- Donaldson Company, Inc.
- Ted Anthony Moe
- B32 - LAYERED PRODUCTS
Information Patent Application
Filter Element and Methods of Manufacturing and Using Same
- Publication number 20130008860
- Publication date Jan 10, 2013
- Perry Equipment Corporation
- Dan Cloud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUTED FILTER MEDIA
- Publication number 20120312167
- Publication date Dec 13, 2012
- Donaldson Company, Inc.
- Wayne M. Wagner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Z-filter media pack arrangement; and, methods
- Publication number 20120304609
- Publication date Dec 6, 2012
- DONALDSON COMPANY , INC.
- KEVIN J. SCHRAGE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process and materials for coiling z-filter media; and/or closing fl...
- Publication number 20120285610
- Publication date Nov 15, 2012
- Donaldson Company, Inc.
- KEVIN J. SCHRAGE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR FORMING FLUTED FILTRATION MEDIA HAVING TAP...
- Publication number 20120196733
- Publication date Aug 2, 2012
- Donaldson Company, Inc.
- Ted A. Moe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pleated Filter Element with Tapering Bend Lines
- Publication number 20120118814
- Publication date May 17, 2012
- Cummins Filtration IP Inc.
- Jerald J. Moy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Element and Methods of Manufacturing and Using Same
- Publication number 20120037573
- Publication date Feb 16, 2012
- Perry Equipment
- Dan Cloud
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUTED FILTER MEDIUM AND PROCESS FOR ITS MANUFACTURE
- Publication number 20110297611
- Publication date Dec 8, 2011
- Dondaldson Company, Inc.
- Patrick Golden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS
- Publication number 20110232244
- Publication date Sep 29, 2011
- Donaldson Company, Inc.
- Kevin J. Schrage
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PREVENTING FILTER MEDIA CRACKING WHEN COMPRESSING TWO OR...
- Publication number 20100044299
- Publication date Feb 25, 2010
- Neal M. Duval
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Z-MEDIA HAVING FLUTE CLOSURES, METHODS AND APPARATUS
- Publication number 20100032365
- Publication date Feb 11, 2010
- TED ANTHONY MOE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER ELEMENT INCLUDING A FILTER PRESS PLATE
- Publication number 20100032383
- Publication date Feb 11, 2010
- SEFAR AG
- Richard M. Gaiser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REINFORCED FILTER ELEMENT
- Publication number 20100011725
- Publication date Jan 21, 2010
- Mann + Hummel GmbH
- Kevin Brian Babb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Making filtering elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Surface coated filter and method

Surface coated filter method

Z-filter media pack arrangement; and, methods

Filter bag sealing method and a filter bag sealed therewith

Filtration module and method for producing same

Method for manufacturing a recess plate

Filter core and manufacturing method thereof

Method and apparatus for forming fluted filtration media having tap...

Fluid filter apparatus having filter media wound about a winding frame

Method and apparatus for winding a filter element

Fluid filter apparatus having filter media wound about a winding frame

Z-filter media pack arrangement; and, methods

Method and apparatus for forming fluted filtration media

Method and apparatus for winding a filter element

Filter element, method for manufacturing and use thereof

Multi-segmented tube sheet

Filter element including a filter press plate

Assembly machine for disposable syringe-driven filter

Multi-segmented tube sheet

Z-filter media pack arrangement; and, methods

Method of making a Z-media having flute closures

Process and materials for coiling z-filter media; and/or closing fl...

Filter element and methods of manufacturing and using same

Method of preventing filter media cracking when compressing two or...

Z-filter media pack arrangement; and, methods

Fluted filter medium and process for its manufacture

Filter element and methods of manufacturing and using same

Process and materials for coiling z-filter media; and/or closing fl...

Fluted filter media

Pleated filter element with tapering bend lines

Patents Applicationslast 30 patents

FILTER

SURFACE COATED FILTER AND METHOD

SURFACE COATED FILTER AND METHOD

Snap-On Porous Filter Media For Filter Press Plates

FILTER ELEMENT AND METHOD FOR PRODUCING THE SAME

Filter and Method of Preparing the Same

FLUID FILTER APPARATUS HAVING FILTER MEDIA WOUND ABOUT A WINDING FRAME

FILTER CORE AND MANUFACTURING METHOD THEREOF

METHOD AND APPARATUS FOR WINDING A FILTER ELEMENT

METHOD FOR MANUFACTURING A RECESS PLATE

FILTRATION MODULE AND METHOD FOR PRODUCING SAME

FILTER ELEMENT, METHOD FOR MANUFACTURING AND USE THEREOF

Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS

Process and materials for coiling z-filter media; and/or closing fl...

Filter Element and Methods of Manufacturing and Using Same

ASSEMBLY MACHINE FOR DISPOSABLE SYRINGE-DRIVEN FILTER

Z-MEDIA HAVING FLUTE CLOSURES, METHODS AND APPARATUS

Filter Element and Methods of Manufacturing and Using Same

FLUTED FILTER MEDIA

Z-filter media pack arrangement; and, methods

Process and materials for coiling z-filter media; and/or closing fl...

METHOD AND APPARATUS FOR FORMING FLUTED FILTRATION MEDIA HAVING TAP...

Pleated Filter Element with Tapering Bend Lines

Filter Element and Methods of Manufacturing and Using Same

FLUTED FILTER MEDIUM AND PROCESS FOR ITS MANUFACTURE

Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS

METHOD OF PREVENTING FILTER MEDIA CRACKING WHEN COMPRESSING TWO OR...

Z-MEDIA HAVING FLUTE CLOSURES, METHODS AND APPARATUS

FILTER ELEMENT INCLUDING A FILTER PRESS PLATE

REINFORCED FILTER ELEMENT