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Parent Industries
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FIXED CONSTRUCTIONS
E03
Water supply, sewage
E03F
SEWERS CESSPOOLS
Current Industry
E03F7/00
Other installations or implements for operating sewer systems
Sub Industries
E03F7/02
Shut-off devices
E03F7/04
Valves for preventing return flow
E03F7/06
Devices for restraining rats or other animals
E03F7/08
Hand implements for emptying sewers or cesspools
E03F7/10
Wheeled apparatus for emptying sewers or cesspools
E03F7/103
with a tank featuring one or more partition walls
E03F7/106
Accessories
E03F7/12
Installations enabling inspection personnel to drive along sewer canals
Industries
Overview
Organizations
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Patents Grants
last 30 patents
Information
Patent Grant
Unmanned aerial vehicle, flight control mechanism for unmanned aeri...
Patent number
11,970,266
Issue date
Apr 30, 2024
ACSL, Ltd.
Kenji Kuroiwa
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
High-definition intelligent integrated conduit detector
Patent number
11,947,102
Issue date
Apr 2, 2024
SHENZHEN WOPSON ELECTRICAL CO., LTD.
Haibin Qu
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Vacuum sewage system with monitoring system and variable speed pump...
Patent number
11,939,760
Issue date
Mar 26, 2024
Clint Hawn
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Boom hose apparatus
Patent number
11,878,620
Issue date
Jan 23, 2024
Federal Signal Corporation
Joshua Lee Malmassari
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Integral dual cleaner camera drum systems and methods
Patent number
11,859,755
Issue date
Jan 2, 2024
SeeScan, Inc.
Alexander L. Warren
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Drainage system and drain
Patent number
11,851,855
Issue date
Dec 26, 2023
ACO AHLMANN SE & CO. KG
Heino Messerschmidt
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Check valve cartridge with flow guide for compact backflow preventi...
Patent number
11,852,254
Issue date
Dec 26, 2023
Watts Regulator Co.
Peter P. Bouchard
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Backflow prevention assembly having a cartridge with dual zone testing
Patent number
11,835,147
Issue date
Dec 5, 2023
Watts Regulator Co.
Peter P. Bouchard
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Reversible spring retention assembly for a valve
Patent number
11,821,529
Issue date
Nov 21, 2023
Watts Regulator Co.
Peter P. Bouchard
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Flow imaging and monitoring for synchronized management of wide are...
Patent number
11,821,769
Issue date
Nov 21, 2023
GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE ADMINISTRATOR OF THE U....
Ruben Kertesz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pipe covering
Patent number
11,802,399
Issue date
Oct 31, 2023
Brent Waterman
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Balanced hydrovac
Patent number
11,746,518
Issue date
Sep 5, 2023
Robert Carl Rajewski
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Check cover assemblies for backflow prevention assemblies with inte...
Patent number
11,719,352
Issue date
Aug 8, 2023
Watts Regulator Co.
Jason Doughty
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Pipe lining preparation assembly
Patent number
11,708,932
Issue date
Jul 25, 2023
LIQUI-FORCE SERVICES (ONTARIO) INC.
Darcy Warren
B08 - CLEANING
Information
Patent Grant
Toilet flap valve assembly
Patent number
11,708,689
Issue date
Jul 25, 2023
Charley Mathews
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Backflow prevention assembly with telescoping bias assembly and rev...
Patent number
11,674,609
Issue date
Jun 13, 2023
Watts Regulator Co.
Peter P. Bouchard
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Floodwater redistribution assembly
Patent number
11,655,625
Issue date
May 23, 2023
Donna Woodrum
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
System and method for sealing an annular space of a sewer connectio...
Patent number
11,643,801
Issue date
May 9, 2023
Gulf Coast Underground, LLC
Spencer Tuell
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Pipeline inspection device
Patent number
11,623,254
Issue date
Apr 11, 2023
Milwaukee Electric Tool Corporation
Christopher J. Turner
B08 - CLEANING
Information
Patent Grant
Pipe inspection systems with jetter push-cable
Patent number
11,614,412
Issue date
Mar 28, 2023
SeeScan, Inc.
Mark S. Olsson
B08 - CLEANING
Information
Patent Grant
Cleaning vehicle and high pressure cleaning systems
Patent number
11,596,984
Issue date
Mar 7, 2023
OMEGA LIQUID WASTE SOLUTIONS INC.
Tony Vachon
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus and method for valve cartridge extraction
Patent number
11,585,076
Issue date
Feb 21, 2023
Watts Regulator Co.
Peter P. Bouchard
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Spring assemblies with variable flexibility for use with push-cable...
Patent number
11,550,214
Issue date
Jan 10, 2023
SeeScan, Inc.
Mark S. Olsson
B08 - CLEANING
Information
Patent Grant
Fluid pipe inspection device having non-motorized displacement
Patent number
11,519,546
Issue date
Dec 6, 2022
SUEZ GROUPE
Emmanuelle Louise-Alexandrine Baron
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Systems and methods for backflow management
Patent number
11,505,937
Issue date
Nov 22, 2022
900 Ethan Allen Hwy LLC
Andrew Mulvaney
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Rat and vermin barrier suitable for installation in a sewage pipe
Patent number
11,470,838
Issue date
Oct 18, 2022
SEWATECH APS
Michael Lykke Sørensen
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Pump-storage device and pump-storage sewage truck including the same
Patent number
11,441,306
Issue date
Sep 13, 2022
Shih-Yuan Ke
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Pipe lining preparation assembly
Patent number
11,378,219
Issue date
Jul 5, 2022
LIQUI-FORCE SERVICES (ONTARIO) INC.
Darcy Warren
B08 - CLEANING
Information
Patent Grant
Partial blockage detection using backwater valve
Patent number
11,371,235
Issue date
Jun 28, 2022
Michael Gibson
G08 - SIGNALLING
Information
Patent Grant
Cesspool and liner
Patent number
11,365,538
Issue date
Jun 21, 2022
UNETLANVHI HOLDINGS LLC
William Carpenter
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
Information
Patent Application
TELESCOPING SPRING RETENTION ASSEMBLY FOR A CHECK VALVE
Publication number
20240093797
Publication date
Mar 21, 2024
Watts Regulator Co.
Peter P. BOUCHARD
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
FLOW IMAGING AND MONITORING FOR SYNCHRONIZED MANAGEMENT OF WIDE ARE...
Publication number
20240044683
Publication date
Feb 8, 2024
GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE ADMINISTRATOR OF THE U.S
Ruben KERTESZ
G01 - MEASURING TESTING
Information
Patent Application
BACKFLOW PREVENTION ASSEMBLY HAVING A CARTRIDGE WITH DUAL ZONE TESTING
Publication number
20230383856
Publication date
Nov 30, 2023
Watts Regulator Co.
Peter P. Bouchard
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SYSTEMS AND METHODS FOR BACKFLOW MANAGEMENT
Publication number
20230374768
Publication date
Nov 23, 2023
900 Ethan Allen Hwy LLC
Andrew Mulvaney
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FLOOD PREVENTION SYSTEM
Publication number
20230332394
Publication date
Oct 19, 2023
Forrest Lee Gregge
G08 - SIGNALLING
Information
Patent Application
CHECK COVER ASSEMBLIES FOR BACKFLOW PREVENTION ASSEMBLIES WITH INTE...
Publication number
20230332702
Publication date
Oct 19, 2023
Watts Regulator Co.
Jason DOUGHTY
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
COMPACT VALVE ASSEMBLY
Publication number
20230313508
Publication date
Oct 5, 2023
Watts Regulator Co.
Peter P. Bouchard
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SYSTEM AND METHOD FOR SEALING AN ANNULAR SPACE OF A SEWER CONNECTIO...
Publication number
20230295914
Publication date
Sep 21, 2023
Gulf Coast Underground, LLC
Spencer Tuell
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SPRING ASSEMBLIES WITH VARIABLE FLEXIBILITY FOR USE WITH PUSH-CABLE...
Publication number
20230266657
Publication date
Aug 24, 2023
SEESCAN, INC.
Mark S. Olsson
B08 - CLEANING
Information
Patent Application
SYSTEM AND METHOD FOR LINING PIPE WHILE MAINTAINING FLOW THERETHROUGH
Publication number
20230235546
Publication date
Jul 27, 2023
PIPE LINING ENTERPRISES, INC.
Larry W. Kiest
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
PIPELINE INSPECTION DEVICE
Publication number
20230201893
Publication date
Jun 29, 2023
Milwaukee Electric Tool Corporation
Christopher J. Turner
B08 - CLEANING
Information
Patent Application
CLEANING VEHICLE AND HIGH PRESSURE CLEANING SYSTEMS
Publication number
20230173554
Publication date
Jun 8, 2023
OMEGA LIQUID WASTE SOLUTIONS INC.
Tony VACHON
B60 - VEHICLES IN GENERAL
Information
Patent Application
INSPECTION DEVICE, INSPECTION METHOD, AND PROGRAM
Publication number
20230175247
Publication date
Jun 8, 2023
Nippon Telegraph and Telephone Corporation
Kazuaki WATANABE
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
REVERSIBLE SPRING RETENTION ASSEMBLY FOR A VALVE
Publication number
20230140314
Publication date
May 4, 2023
Watts Regulator Co.
Peter P. BOUCHARD
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Toilet Flap Valve Assembly
Publication number
20230129477
Publication date
Apr 27, 2023
Charley Mathews
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
GRID-BASED SOURCE-TRACING METHOD AND SYSTEM FOR SEWAGE OUTFALLS, AN...
Publication number
20230080455
Publication date
Mar 16, 2023
Tongji University
Hailong YIN
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
System and Method for Monitoring and Detecting an Illegal Sump Pump...
Publication number
20230046461
Publication date
Feb 16, 2023
Spencer Travis Pierini
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SEWER CLEANOUT CAP AND METHODS
Publication number
20220372746
Publication date
Nov 24, 2022
Matthew Treado
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Sewer Cleaning System With Water Treatment System
Publication number
20220372747
Publication date
Nov 24, 2022
Hi-Vac Corp
Todd Hutchings
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SEWER INSPECTION AND/OR MAINTENANCE SYSTEM
Publication number
20220356695
Publication date
Nov 10, 2022
iPEK International GmbH
Hannes ENDLER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLOOD PREVENTION SYSTEM
Publication number
20220298774
Publication date
Sep 22, 2022
Forrest Lee Gregge
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
PIPE LINING PREPARATION ASSEMBLY
Publication number
20220290795
Publication date
Sep 15, 2022
LIQUI-FORCE SERVICES (ONTARIO) INC.
Darcy Warren
B08 - CLEANING
Information
Patent Application
NORMALLY OPEN BACKWATER PREVENTION VALVE
Publication number
20220251820
Publication date
Aug 11, 2022
CANPLAS INDUSTRIES LTD.
JAMES BRIAN MANTYLA
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SYSTEMS AND METHODS FOR BACKFLOW MANAGEMENT
Publication number
20220243450
Publication date
Aug 4, 2022
900 Ethan Allen Hwy LLC
Andrew Mulvaney
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Floodwater Redistribution Assembly
Publication number
20220186484
Publication date
Jun 16, 2022
Donna Woodrum
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Device for Separating Debris From a Fluid
Publication number
20220161159
Publication date
May 26, 2022
Wayne Larry Davis
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
SYSTEM AND METHOD FOR INSPECTION OF A SEWER NETWORK
Publication number
20220145608
Publication date
May 12, 2022
CAN-EXPLORE INC.
LOUIS LÉGARÉ LAPOINTE
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
PIPE COVERING
Publication number
20220098848
Publication date
Mar 31, 2022
BRENT WATERMAN
B32 - LAYERED PRODUCTS
Information
Patent Application
CHECK VALVE CARTRIDGE WITH FLOW GUIDE FOR COMPACT BACKFLOW PREVENTI...
Publication number
20220049487
Publication date
Feb 17, 2022
Peter P. BOUCHARD
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ULTRA-LARGE HORIZONTAL SEEPAGE TEST SYSTEM WITH INTELLIGENT GRADED...
Publication number
20220010539
Publication date
Jan 13, 2022
Nanjing Hydraulic Research Institute of Ministry of Water Resources, Ministry...
Beixiao Shi
E03 - WATER SUPPLY SEWERAGE