Stiffness

Industry

CPC
B01D2239/1275

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids

Current Industry

B01D2239/1275Stiffness

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Filter media including out-of-plane solid elements, methods of form...
- Patent number 12,343,666
- Issue date Jul 1, 2025
- Hollingsworth & Vose Company
- Mark Rowlands
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 12,233,367
- Issue date Feb 25, 2025
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives and/or oleophobic properties
- Patent number 12,070,705
- Issue date Aug 27, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media with irregular structure
- Patent number 12,036,496
- Issue date Jul 16, 2024
- Hollingsworth & Vose Company
- Bruce Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives
- Patent number 12,017,169
- Issue date Jun 25, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-woven fabric and filter using same
- Patent number 11,965,274
- Issue date Apr 23, 2024
- TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
- Masashi Adachi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 11,845,027
- Issue date Dec 19, 2023
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives and/or oleophobic properties
- Patent number 11,819,790
- Issue date Nov 21, 2023
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives
- Patent number 11,484,821
- Issue date Nov 1, 2022
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media with irregular structure
- Patent number 11,433,332
- Issue date Sep 6, 2022
- Hollingsworth & Vose Company
- Bruce Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives and/or oleophobic properties
- Patent number 11,369,904
- Issue date Jun 28, 2022
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media, elements, and methods
- Patent number 11,161,070
- Issue date Nov 2, 2021
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives
- Patent number 10,898,838
- Issue date Jan 26, 2021
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter medium having excellent heat resistance
- Patent number 10,814,258
- Issue date Oct 27, 2020
- AHLSTROM-MUNKSJÖ OYJ
- Jesse Shim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media including adhesives and/or oleophobic properties
- Patent number 10,543,441
- Issue date Jan 28, 2020
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter media with improved conductivity
- Patent number 9,192,942
- Issue date Nov 24, 2015
- Hollingsworth & Vose Company
- Wai Ming Choi
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Filter media with improved conductivity
- Patent number 8,663,358
- Issue date Mar 4, 2014
- Hollingsworth & Vose Company
- Wai M. Choi
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Fiber web having a high stiffness
- Patent number 8,083,828
- Issue date Dec 27, 2011
- Hollingsworth & Vose Company
- Bruce Smith
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filter media with improved conductivity
- Patent number 7,964,012
- Issue date Jun 21, 2011
- Hollingsworth & Vose Company
- Wai M. Choi
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
FILTER MEDIA, ELEMENTS, AND METHODS
- Publication number 20250153079
- Publication date May 15, 2025
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20250032963
- Publication date Jan 30, 2025
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES
- Publication number 20240307805
- Publication date Sep 19, 2024
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH PERFORMANCE FILTER MEDIA
- Publication number 20240207764
- Publication date Jun 27, 2024
- Hollingsworth & Vose Company
- Siqiang Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA, ELEMENTS, AND METHODS
- Publication number 20240139662
- Publication date May 2, 2024
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTIFUNCTIONAL FILTER MATERIALS
- Publication number 20230292860
- Publication date Sep 21, 2023
- Khalifa University of Science and Technology
- Shadi Wajih HASAN
- A41 - WEARING APPAREL
Information Patent Application
FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME
- Publication number 20230278008
- Publication date Sep 7, 2023
- HOKUETSU CORPORATION
- Nozomi Tashiro
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES
- Publication number 20230103716
- Publication date Apr 6, 2023
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA WITH IRREGULAR STRUCTURE
- Publication number 20230025717
- Publication date Jan 26, 2023
- Hollingsworth & Vose Company
- Bruce Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20220387916
- Publication date Dec 8, 2022
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Spunbonded Air-Filtration Web
- Publication number 20220266181
- Publication date Aug 25, 2022
- 3M Innovative Properties Company
- Himanshu Jasuja
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM FOR FILTER AND FILTER
- Publication number 20220219104
- Publication date Jul 14, 2022
- TOYOBO CO., LTD.
- Kento Takami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NON-WOVEN FABRIC AND FILTER USING SAME
- Publication number 20220162785
- Publication date May 26, 2022
- TOYO ALUMINIUM EKCO PRODUCTS CO., LTD.
- Masashi ADACHI
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
FILTER MEDIA, ELEMENTS, AND METHODS
- Publication number 20220118387
- Publication date Apr 21, 2022
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MATERIAL
- Publication number 20210362101
- Publication date Nov 25, 2021
- TORAY INDUSTRIES, INC.
- Lei Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING OUT-OF-PLANE SOLID ELEMENTS, METHODS OF FORM...
- Publication number 20210308609
- Publication date Oct 7, 2021
- Hollingsworth & Vose Company
- Mark Rowlands
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES
- Publication number 20210291094
- Publication date Sep 23, 2021
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B32 - LAYERED PRODUCTS
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20210229010
- Publication date Jul 29, 2021
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH BURST STRENGTH WET-LAID NONWOVEN FILTRATION MEDIA AND PROCESS...
- Publication number 20210086116
- Publication date Mar 25, 2021
- AHLSTROM-MUNKSJÖ OYJ
- Jesse Shim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20200206666
- Publication date Jul 2, 2020
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA WITH IRREGULAR STRUCTURE
- Publication number 20200139281
- Publication date May 7, 2020
- Hollingsworth & Vose Company
- Bruce Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter For The Filtration Of A Liquid Metal
- Publication number 20200047247
- Publication date Feb 13, 2020
- Les Produits Industriels De Haute Temperature Pyrotek Inc.
- Jay Fritzke
- B22 - CASTING POWDER METALLURGY
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 MEDIA, ELEMENTS, AND METHODS
- Publication number 20190255473
- Publication date Aug 22, 2019
- Donaldson Company, Inc.
- Qiong Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED ROOM AIR PURIFIERS AND FILTRATION MEDIA
- Publication number 20190209954
- Publication date Jul 11, 2019
- 3M Innovative Properties Company
- Andrew R. Fox
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING A THREEDIMENSIONAL SPONGE BASED ON NANOFIBERS
- Publication number 20190209955
- Publication date Jul 11, 2019
- TB-Safety AG
- Christian ADLHART
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING A MULTI-PHASE PRE-FILTER
- Publication number 20180361287
- Publication date Dec 20, 2018
- Hollingsworth & Vose Company
- Xiaodan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIUM HAVING EXCELLENT HEAT RESISTANCE
- Publication number 20180280844
- Publication date Oct 4, 2018
- AHLSTROM-MUNKSJÖ OYJ
- Jesse SHIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA COMPRISING CELLULOSE FILAMENTS
- Publication number 20180264386
- Publication date Sep 20, 2018
- FPINNOVATIONS
- François DROLET
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES
- Publication number 20180169551
- Publication date Jun 21, 2018
- Hollingsworth & Vose Company
- Sudhakar Jaganathan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Filter media including out-of-plane solid elements, methods of form...

Filter media, elements, and methods

Filter media including adhesives and/or oleophobic properties

Filter media with irregular structure

Filter media including adhesives

Non-woven fabric and filter using same

Filter media, elements, and methods

Filter media including adhesives and/or oleophobic properties

Filter media including adhesives

Filter media with irregular structure

Filter media including adhesives and/or oleophobic properties

Filter media, elements, and methods

Filter media including adhesives

Filter medium having excellent heat resistance

Filter media including adhesives and/or oleophobic properties

Filter media with improved conductivity

Filter media with improved conductivity

Fiber web having a high stiffness

Filter media with improved conductivity

Patents Applicationslast 30 patents

FILTER MEDIA, ELEMENTS, AND METHODS

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

FILTER MEDIA INCLUDING ADHESIVES

HIGH PERFORMANCE FILTER MEDIA

FILTER MEDIA, ELEMENTS, AND METHODS

MULTIFUNCTIONAL FILTER MATERIALS

FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME

FILTER MEDIA INCLUDING ADHESIVES

FILTER MEDIA WITH IRREGULAR STRUCTURE

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

Spunbonded Air-Filtration Web

FILTER MEDIUM FOR FILTER AND FILTER

NON-WOVEN FABRIC AND FILTER USING SAME

FILTER MEDIA, ELEMENTS, AND METHODS

FILTER MATERIAL

FILTER MEDIA INCLUDING OUT-OF-PLANE SOLID ELEMENTS, METHODS OF FORM...

FILTER MEDIA INCLUDING ADHESIVES

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

HIGH BURST STRENGTH WET-LAID NONWOVEN FILTRATION MEDIA AND PROCESS...

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES

FILTER MEDIA WITH IRREGULAR STRUCTURE

Filter For The Filtration Of A Liquid Metal

Snap-On Porous Filter Media For Filter Press Plates

FILTER MEDIA, ELEMENTS, AND METHODS

IMPROVED ROOM AIR PURIFIERS AND FILTRATION MEDIA

METHOD FOR PRODUCING A THREEDIMENSIONAL SPONGE BASED ON NANOFIBERS

FILTER MEDIA INCLUDING A MULTI-PHASE PRE-FILTER

FILTER MEDIUM HAVING EXCELLENT HEAT RESISTANCE

FILTER MEDIA COMPRISING CELLULOSE FILAMENTS

FILTER MEDIA INCLUDING ADHESIVES AND/OR OLEOPHOBIC PROPERTIES