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CPC
B01D24/4684
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D24/00
Filters comprising loose filtering material
Current Industry
B01D24/4684
using spray devices
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Patents Grants
last 30 patents
Information
Patent Grant
Filtration device
Patent number
11,173,429
Issue date
Nov 16, 2021
Nihon Genryo Co., Ltd.
Yasuhiro Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for removing impurities from water or wastewater
Patent number
10,463,995
Issue date
Nov 5, 2019
Roberts Marketing DE, Inc.
R. Lee Roberts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for recovering oil and removing oil from a result...
Patent number
8,828,237
Issue date
Sep 9, 2014
Veolia Water Solutions & Technologies Support
Neville Ernest Lange
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of decontaminating liquids
Patent number
4,148,727
Issue date
Apr 10, 1979
Haeger & Elsaesser
Kurt Marquardt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHODS FOR CLEANING POOL AND SPA FILTERS
Publication number
20220233975
Publication date
Jul 28, 2022
Life Made Better, Intl. LLC
Christopher Franck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION DEVICE
Publication number
20210069617
Publication date
Mar 11, 2021
NIHON GENRYO CO., LTD.
Yasuhiro Saito
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Recovering Oil and Removing Oil From a Result...
Publication number
20140027389
Publication date
Jan 30, 2014
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
Neville Ernest Lange
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL