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

Industry

CPC
B01D24/24

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Parent Industries

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

Current Industry

B01D24/24Downward filtration, the container having distribution or collection headers or pervious conduits

Industries

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method to prevent downward flow of liquid during a ga...
- Patent number 12,059,637
- Issue date Aug 13, 2024
- Roberts Marketing DE, Inc.
- Matthew Roberts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filter device
- Patent number 11,945,734
- Issue date Apr 2, 2024
- Egon Gruber
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhanced shape support grid
- Patent number 11,826,678
- Issue date Nov 28, 2023
- Aqseptence Group, Inc.
- Garth Hayes Saul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Underdrain assembly and method of manufacturing same
- Patent number 11,596,878
- Issue date Mar 7, 2023
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Antimicrobial application system with recycle and capture
- Patent number 11,363,830
- Issue date Jun 21, 2022
- SAFE FOODS CORPORATION
- Justin Massey
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Underdrain assembly
- Patent number 11,058,973
- Issue date Jul 13, 2021
- Aqseptence Group, Inc.
- Michael Richard Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Underdrain assembly and method of manufacturing same
- Patent number 10,981,089
- Issue date Apr 20, 2021
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Underdrain for a filter system for filtering water or wastewater an...
- Patent number 10,960,326
- Issue date Mar 30, 2021
- Roberts Marketing DE, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular underdrain systems
- Patent number 10,941,050
- Issue date Mar 9, 2021
- WesTech Engineering, Inc.
- Rand S Faaborg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Enhanced shape support grid
- Patent number 10,933,353
- Issue date Mar 2, 2021
- Aqseptence Group, Inc.
- Garth Hayes Saul
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multiple rate filter underdrain lateral gas metering plate
- Patent number 10,913,014
- Issue date Feb 9, 2021
- Xylem Water Solutions Zelienople LLC
- Dean T. Berkebile
- 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
Filter media retainer and underdrain system having a filter media r...
- Patent number 10,881,990
- Issue date Jan 5, 2021
- Xylem Water Solutions Zelienople LLC
- John L. Geibel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water storage in subsurface storm water basins
- Patent number 10,799,814
- Issue date Oct 13, 2020
- ISS Management, LLC
- Peter Burns
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Filter system with integral media retainer seal
- Patent number 10,682,592
- Issue date Jun 16, 2020
- Xylem Water Solutions Zelienople LLC
- Howard James Sweeney
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Antimicrobial application system with recycle and capture
- Patent number 10,660,352
- Issue date May 26, 2020
- SAFE FOODS CORPORATION
- Justin Massey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Underdrain assembly and method of manufacturing same
- Patent number 10,625,183
- Issue date Apr 21, 2020
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Grout support installation method for filter underdrain system
- Patent number 10,525,382
- Issue date Jan 7, 2020
- Xylem Water Solutions Zelienople LLC
- John L. Geibel
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Grout bridge for filter underdrain blocks
- Patent number 10,478,757
- Issue date Nov 19, 2019
- Xylem Water Solutions Zelienople LLC
- David E. Roeser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Underdrain assembly for wastewater treatment
- Patent number 10,449,471
- Issue date Oct 22, 2019
- W. Keith Dobie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for removing impurities from water or wastewater
- Patent number 10,376,817
- Issue date Aug 13, 2019
- Roberts Marketing DE, Inc.
- R. Lee Roberts
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Underdrain assembly and method of manufacturing same
- Patent number 10,238,996
- Issue date Mar 26, 2019
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Open filtration device for a water treatment station
- Patent number 10,183,241
- Issue date Jan 22, 2019
- Domingo Campillo Jara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wall adaptor for filter underdrain
- Patent number 10,173,150
- Issue date Jan 8, 2019
- Xylem Water Solutions Zelienople LLC
- John L. Geibel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Underdrain assembly
- Patent number 10,151,099
- Issue date Dec 11, 2018
- Aqseptence Group, Inc.
- Michael Richard Ekholm
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Filter underdrain with internal air scour laterals
- Patent number 10,143,944
- Issue date Dec 4, 2018
- Ovivo Inc.
- Gary D. Haggard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for securing underdrain filter block
- Patent number 10,112,128
- Issue date Oct 30, 2018
- Xylem Water Solutions Zelienople LLC
- Dean T. Berkebile
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Underdrain filter block
- Patent number 10,052,572
- Issue date Aug 21, 2018
- Xylem Water Solutions Zelienople LLC
- Dean T. Berkebile
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas-liquid distribution technique for water or wastewater filters u...
- Patent number 10,022,654
- Issue date Jul 17, 2018
- Xylem Water Solutions Zelienople LLC
- Dean T. Berkebile
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLUIDIZED BED SORTER
- Publication number 20240149190
- Publication date May 9, 2024
- Rory Korathu-Larson, LLC
- Rory Korathu-Larson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BACKWASHABLE MEDIA BED FILTRATION SYSTEM AND DROP IN RETROFIT KIT F...
- Publication number 20230112945
- Publication date Apr 13, 2023
- MYCELX TECHNOLOGIES CORPORATION
- Hal Alper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD TO PREVENT DOWNWARD FLOW OF LIQUID DURING A GA...
- Publication number 20230053228
- Publication date Feb 16, 2023
- Roberts Marketing De, Inc.
- Matthew Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENHANCED SHAPE SUPPORT GRID
- Publication number 20210354057
- Publication date Nov 18, 2021
- Aqseptence Group, Inc.
- Garth Hayes Saul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STORMWATER FILTER UTILIZING A HYDROPONIC BED AS FILTERING COMPONENT
- Publication number 20210340041
- Publication date Nov 4, 2021
- AquaShield, Inc.
- Stuart C. Ellis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNDERDRAIN ASSEMBLY AND METHOD OF MANUFACTURING SAME
- Publication number 20210229003
- Publication date Jul 29, 2021
- Meurer Research, Inc.
- Charles Lonnie Meurer
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
MODULAR UNDERDRAIN SYSTEMS
- Publication number 20210188660
- Publication date Jun 24, 2021
- WesTech Engineering & Process Equipment LLC
- Rand S Faaborg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNDERDRAIN ASSEMBLY
- Publication number 20210052994
- Publication date Feb 25, 2021
- Aqseptence Group, Inc.
- Michael Richard Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED UNIT FOR INTAKE AND PRETREATMENT WITH LOCAL BACKWASHING
- Publication number 20210031125
- Publication date Feb 4, 2021
- IDE PROJECTS LTD.
- Boris LIBERMAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Underdrain Assembly and Method of Manufacturing Same
- Publication number 20200246728
- Publication date Aug 6, 2020
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE
- Publication number 20200245651
- Publication date Aug 6, 2020
- Safe Foods Corporation
- Justin Massey
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
APPARATUS FOR REMOVING IMPURITIES FROM WATER OR WASTEWATER AND A ME...
- Publication number 20200016517
- Publication date Jan 16, 2020
- ROBERTS MARKETING DE, INC.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNDERDRAIN ASSEMBLY
- Publication number 20190218764
- Publication date Jul 18, 2019
- Aqseptence Group, Inc.
- Michael Richard Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Underdrain Assembly and Method of Manufacturing Same
- Publication number 20190217224
- Publication date Jul 18, 2019
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE
- Publication number 20190030464
- Publication date Jan 31, 2019
- Safe Foods Corporation
- Justin Massey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER STORAGE IN SUBSURFACE STORM WATER BASINS
- Publication number 20180369721
- Publication date Dec 27, 2018
- ISS Management, LLC
- Peter Burns
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Underdrain for a Filter System for Filtering Water or Wastewater an...
- Publication number 20180339246
- Publication date Nov 29, 2018
- ROBERTS MARKETING DE, INC.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Media Retainer and Underdrain System Having a Filter Media R...
- Publication number 20180333660
- Publication date Nov 22, 2018
- XYLEM WATER SOLUTIONS ZELIENOPLE LLC
- John L. Geibel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Underdrain Assembly and Method of Manufacturing Same
- Publication number 20180214796
- Publication date Aug 2, 2018
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Filter System with Integral Media Retainer Seal
- Publication number 20180021702
- Publication date Jan 25, 2018
- XYLEM WATER SOLUTIONS ZELIENOPLE LLC
- Howard James Sweeney
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Grout Support Installation Method for Filter Underdrain System
- Publication number 20170348617
- Publication date Dec 7, 2017
- XYLEM WATER SOLUTIONS ZELIENOPLE LLC
- John L. Geibel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR REMOVING IMPURITIES FROM WATER OR WASTEWATER AND A ME...
- Publication number 20170304748
- Publication date Oct 26, 2017
- Roberts Marketing De, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Grout Bridge for Filter Underdrain Blocks
- Publication number 20170296945
- Publication date Oct 19, 2017
- XYLEM WATER SOLUTIONS ZELIENOPLE LLC
- David E. Roeser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Underdrain Assembly and Method of Manufacturing the Same
- Publication number 20170239595
- Publication date Aug 24, 2017
- Meurer Research, Inc.
- Charles Lonnie Meurer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE
- Publication number 20160193549
- Publication date Jul 7, 2016
- Safe Foods Corporation
- Justin Massey
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Underdrain Assembly and Method of Manufacturing the Same
- Publication number 20160193550
- Publication date Jul 7, 2016
- Charles Lonnie Meurer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Wall Adaptor for Filter Underdrain
- Publication number 20160121240
- Publication date May 5, 2016
- XYLEM WATER SOLUTIONS ZELIENOPLE LLC
- John L. Geibel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
An Underdrain for a Filter System for Filtering Water or Wastewater...
- Publication number 20150273364
- Publication date Oct 1, 2015
- Roberts Marketing De, Inc.
- R. Lee Roberts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Portable Water Treatment Device
- Publication number 20150014236
- Publication date Jan 15, 2015
- Wet-Tek, LLC
- Donald Fredrick Kerr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UNDERDRAIN FOR A FILTER SYSTEM FOR FILTERING WATER OR WASTEWATER AN...
- Publication number 20140360591
- Publication date Dec 11, 2014
- Roberts Marketing De, Inc.
- R. Lee Roberts
- 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

Apparatus and method to prevent downward flow of liquid during a ga...

Filter device

Enhanced shape support grid

Modular underdrain systems

Underdrain assembly and method of manufacturing same

Antimicrobial application system with recycle and capture

Underdrain assembly

Underdrain assembly and method of manufacturing same

Underdrain for a filter system for filtering water or wastewater an...

Modular underdrain systems

Enhanced shape support grid

Multiple rate filter underdrain lateral gas metering plate

Self-cleaning, groutless, filter underdrain

Filter media retainer and underdrain system having a filter media r...

Water storage in subsurface storm water basins

Filter system with integral media retainer seal

Antimicrobial application system with recycle and capture

Underdrain assembly and method of manufacturing same

Grout support installation method for filter underdrain system

Grout bridge for filter underdrain blocks

Underdrain assembly for wastewater treatment

Apparatus for removing impurities from water or wastewater

Underdrain assembly and method of manufacturing same

Open filtration device for a water treatment station

Wall adaptor for filter underdrain

Underdrain assembly

Filter underdrain with internal air scour laterals

Apparatus for securing underdrain filter block

Underdrain filter block

Gas-liquid distribution technique for water or wastewater filters u...

Patents Applicationslast 30 patents

FLUIDIZED BED SORTER

BACKWASHABLE MEDIA BED FILTRATION SYSTEM AND DROP IN RETROFIT KIT F...

APPARATUS AND METHOD TO PREVENT DOWNWARD FLOW OF LIQUID DURING A GA...

ENHANCED SHAPE SUPPORT GRID

STORMWATER FILTER UTILIZING A HYDROPONIC BED AS FILTERING COMPONENT

UNDERDRAIN ASSEMBLY AND METHOD OF MANUFACTURING SAME

MODULAR UNDERDRAIN SYSTEMS

UNDERDRAIN ASSEMBLY

INTEGRATED UNIT FOR INTAKE AND PRETREATMENT WITH LOCAL BACKWASHING

Underdrain Assembly and Method of Manufacturing Same

ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE

APPARATUS FOR REMOVING IMPURITIES FROM WATER OR WASTEWATER AND A ME...

UNDERDRAIN ASSEMBLY

Underdrain Assembly and Method of Manufacturing Same

ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE

WATER STORAGE IN SUBSURFACE STORM WATER BASINS

Underdrain for a Filter System for Filtering Water or Wastewater an...

Filter Media Retainer and Underdrain System Having a Filter Media R...

Underdrain Assembly and Method of Manufacturing Same

Filter System with Integral Media Retainer Seal

Grout Support Installation Method for Filter Underdrain System

APPARATUS FOR REMOVING IMPURITIES FROM WATER OR WASTEWATER AND A ME...

Grout Bridge for Filter Underdrain Blocks

Underdrain Assembly and Method of Manufacturing the Same

ANTIMICROBIAL APPLICATION SYSTEM WITH RECYCLE AND CAPTURE

Underdrain Assembly and Method of Manufacturing the Same

Wall Adaptor for Filter Underdrain

An Underdrain for a Filter System for Filtering Water or Wastewater...

Portable Water Treatment Device

UNDERDRAIN FOR A FILTER SYSTEM FOR FILTERING WATER OR WASTEWATER AN...