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B01D39/1646
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D39/00
Filtering material for liquid or gaseous fluids
Current Industry
B01D39/1646
of natural origin
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Patents Grants
last 30 patents
Information
Patent Grant
Industrial wastewater treatment system and method for garment finis...
Patent number
12,157,692
Issue date
Dec 3, 2024
Jeanologia S. L.
Vicente Albert Revert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vacuum cleaner filter bag with powdery and/or fibrous recycled mate...
Patent number
11,896,922
Issue date
Feb 13, 2024
Eurofilters N.V.
Ralf Sauer
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Activated hemp filters and method of making activated hemp filters
Patent number
11,833,460
Issue date
Dec 5, 2023
Hemp-Shire, LLD
William D. Strait
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Granular green sorbent media for filtration of contaminated water
Patent number
11,673,114
Issue date
Jun 13, 2023
The Trustees of the Stevens Institute of Technology
Dibyendu Sarkar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Activated hemp filters and method of making activated hemp filters
Patent number
11,027,229
Issue date
Jun 8, 2021
Hemp-Shire LLC
William D. Strait
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adsorption filter material, particularly for producing ABC protecti...
Patent number
8,266,726
Issue date
Sep 18, 2012
Bertram Böhringer
A41 - WEARING APPAREL
Information
Patent Grant
Differential filters for removing water during oil production
Patent number
8,205,673
Issue date
Jun 26, 2012
Schlumberger Technology Corporation
Leiming Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Differential filters for stopping water during oil production
Patent number
7,637,320
Issue date
Dec 29, 2009
Schlumberger Technology Corporation
Paul Howard
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Absorbing agent, dust collection chamber and method for adsorbing o...
Patent number
7,582,142
Issue date
Sep 1, 2009
Eurofilters N.V.
Jan Schultink
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
CERAMIC FILTER AND CONTAINER FOR LIQUIDS COMPRISING SAID CERAMIC FI...
Publication number
20250001340
Publication date
Jan 2, 2025
IDRA WATER S.R.L.
Fabrizio BOSCOLO
B08 - CLEANING
Information
Patent Application
ACTIVATED HEMP FILTERS AND METHOD OF MAKING ACTIVATED HEMP FILTERS
Publication number
20240066448
Publication date
Feb 29, 2024
Hemp-Shire LLC
William D. Strait
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR GENERATING A GRANULAR, GREEN SORBENT MEDIA FOR FILTRATIO...
Publication number
20230405546
Publication date
Dec 21, 2023
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Dibyendu Sarkar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Filtration Media
Publication number
20230271123
Publication date
Aug 31, 2023
AHLSTROM-MUNKSJÖ OYJ
Marcelo Polozzi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VACUUM CLEANER FILTER BAG COMPRISING DUST- AND/OR FIBER-LIKE RECYCL...
Publication number
20230226474
Publication date
Jul 20, 2023
Eurofilters N.V.
Ralf Sauer
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ACTIVATED HEMP FILTERS AND METHOD OF MAKING ACTIVATED HEMP FILTERS
Publication number
20210339175
Publication date
Nov 4, 2021
Hemp-Shire LLC
William D. Strait
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Generating a Granular, Green Sorbent Media for Filtratio...
Publication number
20200316556
Publication date
Oct 8, 2020
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Dibyendu Sarkar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORPTION FILTER
Publication number
20170341052
Publication date
Nov 30, 2017
Kuraray Co., Ltd
Hiroe YOSHINOBU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Home and personal care product and method for manufacturing the same
Publication number
20140377316
Publication date
Dec 25, 2014
Kai-Cheng Chuang
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
ADSORPTION FILTER MATERIAL, PARTICULARLY FOR PRODUCING ABC PROTECTI...
Publication number
20100212071
Publication date
Aug 26, 2010
Bertram Böhringer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIFFERENTIAL FILTERS FOR REMOVING WATER DURING OIL PRODUCTION
Publication number
20100132944
Publication date
Jun 3, 2010
Leiming Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Differential Filters for Stopping Water during Oil Production
Publication number
20080142222
Publication date
Jun 19, 2008
Paul Howard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adsorbing Agent, Dust Collection Chamber And Method For Adsorbing O...
Publication number
20080017036
Publication date
Jan 24, 2008
EUROFILTERS N.V.
Jan Schultink
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Composite fiber environmental filtration media containing flocculant
Publication number
20070095747
Publication date
May 3, 2007
Profile Products L.L.C.
Marc S Theisen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL