Downward filtration, the container having distribution or collection headers or pervious conduits

Industry

CPC
B01D24/14

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D24/00Filters comprising loose filtering material

Current Industry

B01D24/14Downward filtration, the container having distribution or collection headers or pervious conduits

Industries

Patents Grantslast 30 patents

Information Patent Grant
Media tank
- Patent number 12,179,166
- Issue date Dec 31, 2024
- A. O. Smith Corporation
- Philip David Dailey
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pool filter assembly
- Patent number 12,128,344
- Issue date Oct 29, 2024
- Mark Henderson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Particulate filtering device with a multi-layer water distribution...
- Patent number 12,103,863
- Issue date Oct 1, 2024
- Zhejiang Hengdong Environmental Technology Co., Ltd.
- Lei Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for improving the efficiency of a new or exist...
- Patent number 12,053,722
- Issue date Aug 6, 2024
- Roberts Water Technologies, Inc.
- R. Lee Roberts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Integrated grommet filter
- Patent number 12,018,606
- Issue date Jun 25, 2024
- Caterpillar Inc.
- Prathap J. Boddeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pool filter assembly
- Patent number 11,883,771
- Issue date Jan 30, 2024
- Mark Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modular underdrain systems
- Patent number 11,780,741
- Issue date Oct 10, 2023
- WesTech Engineering, LLC
- Rand S Faaborg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Lightweight fibrous media (LFM) filter
- Patent number 11,583,788
- Issue date Feb 21, 2023
- Theodore A. Kuepper
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for cleaning filtration system media
- Patent number 11,446,590
- Issue date Sep 20, 2022
- Parkson Corporation
- Howard Carmichael Boyd
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mechanical filter element, apparatus and method
- Patent number 11,426,681
- Issue date Aug 30, 2022
- Evolution Aqua Limited
- Nicholas John Jackson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mechanical filter element, apparatus and method
- Patent number 11,389,751
- Issue date Jul 19, 2022
- Evolution Aqua Limited
- Nicholas John Jackson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for liquid/solid separation such as dewatering...
- Patent number 11,344,823
- Issue date May 31, 2022
- Sepro Mineral Systems Corp.
- Steven Alexander McAlister
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pool filter assembly
- Patent number 11,331,616
- Issue date May 17, 2022
- Mark Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Scrubbing backwash filter
- Patent number 11,291,932
- Issue date Apr 5, 2022
- William Bloomfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Nozzles/screens used in the fluid processing units
- Patent number 11,213,769
- Issue date Jan 4, 2022
- Sudhir Wadkar
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Saturated layer stormwater filter and passive stormwater management...
- Patent number 11,103,814
- Issue date Aug 31, 2021
- StormwateRx, LLC
- Calvin Paul Noling
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtering device and cleaning unit for removing dirt particles from...
- Patent number 10,974,177
- Issue date Apr 13, 2021
- Nordson Corporation
- Robert Middler
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Scrubbing backwash filter
- Patent number 10,888,806
- Issue date Jan 12, 2021
- William Bloomfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning, groutless, filter underdrain
- Patent number 10,881,989
- Issue date Jan 5, 2021
- Xylem Water Solutions Zelienople LLC
- Dean T. Berkebile
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods for cleaning filtration system media
- Patent number 10,864,465
- Issue date Dec 15, 2020
- Schreiber, LLC
- Howard Carmichael Boyd
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid distribution unit for a chromatography column
- Patent number 10,751,643
- Issue date Aug 25, 2020
- NOVASEP PROCESS
- Eric Valery
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter backwash nozzle
- Patent number 10,376,818
- Issue date Aug 13, 2019
- Exterran Water Solutions ULC
- Todd William Kirk
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Infiltration intake system
- Patent number 10,272,366
- Issue date Apr 30, 2019
- Hitachi Zosen Corporation
- Masaki Inui
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for liquid/solid separation such as dewatering...
- Patent number 10,143,943
- Issue date Dec 4, 2018
- Sepro Mineral Systems Corp.
- Steven Alexander McAlister
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Liquid filter device
- Patent number 10,138,136
- Issue date Nov 27, 2018
- New Aqua, LLC
- Bret L. Petty
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for treating liquid containing impurities
- Patent number 10,112,847
- Issue date Oct 30, 2018
- Parkson Corporation
- Adrian Streng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular sand filtration-anchor system and wave energy water desalin...
- Patent number 10,029,927
- Issue date Jul 24, 2018
- Murtech, Inc.
- Robert Murtha
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Filter backwash nozzle
- Patent number 9,943,784
- Issue date Apr 17, 2018
- Exterran Water Solutions ULC
- Todd William Kirk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Receiver dryer, method of manufacturing receiver dryer and air-cond...
- Patent number 9,759,463
- Issue date Sep 12, 2017
- ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD
- Lixin Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Unit, assembly and apparatus for treating fluid
- Patent number 9,527,015
- Issue date Dec 27, 2016
- Yiu Chau Chau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
UNDERDRAIN AND SEPTA FOR MEDIA VESSEL AND METHOD OF CLEANING
- Publication number 20240408517
- Publication date Dec 12, 2024
- BL Technologies, Inc.
- Michael DOUPE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...
- Publication number 20240359116
- Publication date Oct 31, 2024
- Roberts Water Technologies, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POOL FILTER ASSEMBLY
- Publication number 20240238715
- Publication date Jul 18, 2024
- Mark Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...
- Publication number 20230211259
- Publication date Jul 6, 2023
- Roberts Water Technologies, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOLOGICAL TREATMENT APPARATUS
- Publication number 20230103496
- Publication date Apr 6, 2023
- DDP SPECIALTY ELECTRIC MATERIALS US, LLC.
- Guillem GILABERT ORIOL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL
- Publication number 20230105431
- Publication date Apr 6, 2023
- Aqseptence Group, Inc.
- Steven Dehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POOL FILTER ASSEMBLY
- Publication number 20220258091
- Publication date Aug 18, 2022
- Mark Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Multilayer Media Bed Filter with Improved Backwash
- Publication number 20220176276
- Publication date Jun 9, 2022
- Neptune-Benson LLC
- Alain Silverwood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POOL FILTER ASSEMBLY
- Publication number 20220096988
- Publication date Mar 31, 2022
- Mark Henderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SATURATED LAYER STORMWATER FILTRATION SYSTEM
- Publication number 20210370204
- Publication date Dec 2, 2021
- StormwateRx, LLC
- Calvin Paul Noling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL
- Publication number 20210354056
- Publication date Nov 18, 2021
- Aqseptence Group, Inc.
- Steven Dehn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods for Cleaning Filtration System Media
- Publication number 20210093986
- Publication date Apr 1, 2021
- SCHREIBER, LLC
- Howard Carmichael Boyd
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCRUBBING BACKWASH FILTER
- Publication number 20210086108
- Publication date Mar 25, 2021
- William Bloomfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DYNAMIC SEPARATION AND FILTRATION
- Publication number 20200269170
- Publication date Aug 27, 2020
- vWater Technologies, LLC
- Paul Vette
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AN IMPROVEMENT IN THE NOZZLES/SCREENS USED IN THE FLUID PROCESSING...
- Publication number 20200038784
- Publication date Feb 6, 2020
- Sudhir Wadkar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR LIQUID/SOLID SEPARATION SUCH AS DEWATERING...
- Publication number 20190060797
- Publication date Feb 28, 2019
- Sepro Mineral Systems Corp.
- Steven Alexander McAlister
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Self-Cleaning, Groutless, Filter Underdrain
- Publication number 20180333659
- Publication date Nov 22, 2018
- XYLEM WATER SOLUTIONS ZELIENOPLE LLC
- Dean T. Berkebile
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MECHANICAL FILTER ELEMENT, APPARATUS AND METHOD
- Publication number 20180296947
- Publication date Oct 18, 2018
- Evolution Aqua Limited
- Nicholas John JACKSON
- E04 - BUILDING
Information Patent Application
FILTER BACKWASH NOZZLE
- Publication number 20180126301
- Publication date May 10, 2018
- EXTERRAN WATER SOLUTIONS ULC
- Todd William KIRK
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Multilayer Media Bed Filter with Improved Backwash
- Publication number 20180099237
- Publication date Apr 12, 2018
- Alain Silverwood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERING DEVICE AND CLEANING UNIT FOR REMOVING DIRT PARTICLES FROM...
- Publication number 20180008911
- Publication date Jan 11, 2018
- Nordson Corporation
- Robert Middler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DYNAMIC SEPARATION AND FILTRATION
- Publication number 20170259197
- Publication date Sep 14, 2017
- Paul VETTE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Media Bed Filters for Filtering Fine Particles from a Raw Liquid Fl...
- Publication number 20170001131
- Publication date Jan 5, 2017
- NEPTUNE-BENSON, LLC
- Marco Bosisio
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SCRUBBING BACKWASH FILTER
- Publication number 20160250571
- Publication date Sep 1, 2016
- William Bloomfield
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Roll-up water bottle with closure/filter assembly
- Publication number 20160031720
- Publication date Feb 4, 2016
- Myron R. May
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR LIQUID/SOLID SEPARATION SUCH AS DEWATERING...
- Publication number 20150367255
- Publication date Dec 24, 2015
- Sepro Mineral Systems Corp.
- Steven Alexander McAlister
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FILTER SYSTEM
- Publication number 20140374331
- Publication date Dec 25, 2014
- Robert A. ANDERSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Treatment of Storm Water
- Publication number 20140353225
- Publication date Dec 4, 2014
- David James Harvey
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
METHOD AND APPARATUS FOR TREATING LIQUID CONTAINING IMPURITIES
- Publication number 20140284283
- Publication date Sep 25, 2014
- Parkson Corporation
- Adrian STRENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR TREATING LIQUID CONTAINING IMPURITIES
- Publication number 20140216995
- Publication date Aug 7, 2014
- Parkson Corporation
- Brett H. BOYD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Downward filtration, the container having distribution or collection headers or pervious conduits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Media tank

Pool filter assembly

Particulate filtering device with a multi-layer water distribution...

Apparatus and method for improving the efficiency of a new or exist...

Integrated grommet filter

Pool filter assembly

Modular underdrain systems

Lightweight fibrous media (LFM) filter

Methods for cleaning filtration system media

Mechanical filter element, apparatus and method

Mechanical filter element, apparatus and method

Method and apparatus for liquid/solid separation such as dewatering...

Pool filter assembly

Scrubbing backwash filter

Nozzles/screens used in the fluid processing units

Saturated layer stormwater filter and passive stormwater management...

Filtering device and cleaning unit for removing dirt particles from...

Scrubbing backwash filter

Self-cleaning, groutless, filter underdrain

Methods for cleaning filtration system media

Fluid distribution unit for a chromatography column

Filter backwash nozzle

Infiltration intake system

Method and apparatus for liquid/solid separation such as dewatering...

Liquid filter device

Method and apparatus for treating liquid containing impurities

Modular sand filtration-anchor system and wave energy water desalin...

Filter backwash nozzle

Receiver dryer, method of manufacturing receiver dryer and air-cond...

Unit, assembly and apparatus for treating fluid

Patents Applicationslast 30 patents

UNDERDRAIN AND SEPTA FOR MEDIA VESSEL AND METHOD OF CLEANING

APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...

POOL FILTER ASSEMBLY

APPARATUS AND METHOD FOR IMPROVING THE EFFICIENCY OF A NEW OR EXIST...

BIOLOGICAL TREATMENT APPARATUS

SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL

POOL FILTER ASSEMBLY

Multilayer Media Bed Filter with Improved Backwash

POOL FILTER ASSEMBLY

SATURATED LAYER STORMWATER FILTRATION SYSTEM

SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL

Methods for Cleaning Filtration System Media

SCRUBBING BACKWASH FILTER

DYNAMIC SEPARATION AND FILTRATION

AN IMPROVEMENT IN THE NOZZLES/SCREENS USED IN THE FLUID PROCESSING...

METHOD AND APPARATUS FOR LIQUID/SOLID SEPARATION SUCH AS DEWATERING...

Self-Cleaning, Groutless, Filter Underdrain

MECHANICAL FILTER ELEMENT, APPARATUS AND METHOD

FILTER BACKWASH NOZZLE

Multilayer Media Bed Filter with Improved Backwash

FILTERING DEVICE AND CLEANING UNIT FOR REMOVING DIRT PARTICLES FROM...

DYNAMIC SEPARATION AND FILTRATION

Media Bed Filters for Filtering Fine Particles from a Raw Liquid Fl...

SCRUBBING BACKWASH FILTER

Roll-up water bottle with closure/filter assembly

METHOD AND APPARATUS FOR LIQUID/SOLID SEPARATION SUCH AS DEWATERING...

FILTER SYSTEM

Treatment of Storm Water

METHOD AND APPARATUS FOR TREATING LIQUID CONTAINING IMPURITIES

APPARATUS FOR TREATING LIQUID CONTAINING IMPURITIES