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E02F3/9262
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FIXED CONSTRUCTIONS
E02
Hydraulic engineering
E02F
DREDGING SOIL-SHIFTING
E02F3/00
Dredgers Soil-shifting machines
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E02F3/9262
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Patents Grants
last 30 patents
Information
Patent Grant
Seafloor pipeline removal system and method
Patent number
12,152,701
Issue date
Nov 26, 2024
Edward Trahan
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dredge system
Patent number
12,077,934
Issue date
Sep 3, 2024
EDDY PUMP CORPORATION
Daniel Wahlgren
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydro excavation vacuum apparatus
Patent number
12,077,936
Issue date
Sep 3, 2024
Vermeer Manufacturing Company
Andy Strobel
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Airlocks for conveying material, hydro excavation vacuum apparatus...
Patent number
11,905,677
Issue date
Feb 20, 2024
Vermeer Manufacturing Company
Andy Strobel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Soil extraction/grouting device
Patent number
11,686,061
Issue date
Jun 27, 2023
The Trout Group, Inc.
Steven M. Trout
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Microdredging system and method of using the same
Patent number
11,598,069
Issue date
Mar 7, 2023
Coolfish Robotics LLC
Francis Newton Parks
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydro excavation vacuum apparatus having an adjustment system for a...
Patent number
11,560,689
Issue date
Jan 24, 2023
Vermeer Manufacturing Company
Andy Strobel
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Seafloor pipeline removal system and method
Patent number
11,555,558
Issue date
Jan 17, 2023
Edward Trahan
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydro excavation vacuum apparatus having deceleration vessels and m...
Patent number
11,499,290
Issue date
Nov 15, 2022
Vermeer Manufacturing Company
Andy Strobel
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Device for removal of sediment from inside piles
Patent number
11,446,715
Issue date
Sep 20, 2022
Jarala AS
Tom Jacobsen
B08 - CLEANING
Information
Patent Grant
Hydro excavation vacuum apparatus and fluid storage and supply syst...
Patent number
11,085,171
Issue date
Aug 10, 2021
Vermeer Manufacturing Company
Andy Strobel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Spalling composite particles and methods of using them
Patent number
11,077,422
Issue date
Aug 3, 2021
AquaBlok, Ltd.
John H. Hull
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dredging apparatus and method of dredging
Patent number
10,883,250
Issue date
Jan 5, 2021
Daniel J Wormald
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Soil boring device and a kit including the same
Patent number
10,590,713
Issue date
Mar 17, 2020
Richard Allen Puppel
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cluster-type deep-sea submarine mining equipment based on vortex hy...
Patent number
10,480,317
Issue date
Nov 19, 2019
Shanghai Jiao Tong University
Guocheng Zhao
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
System for recovering minerals from the seabed
Patent number
10,458,235
Issue date
Oct 29, 2019
Deep Reach Technology, Inc.
John Halkyard
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Microdredging system
Patent number
10,329,735
Issue date
Jun 25, 2019
Akabotics, LLC
Francis Newton Parks
G01 - MEASURING TESTING
Information
Patent Grant
Rotatable hydro excavation suction wand
Patent number
10,156,057
Issue date
Dec 18, 2018
Vac-Tron Equipment, LLC
Don M. Buckner
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Sediment suction sink and method for sediment control in rivers, st...
Patent number
10,094,091
Issue date
Oct 9, 2018
John A. Tesvich
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dredge with water-jet cutterhead
Patent number
9,745,715
Issue date
Aug 29, 2017
Liquid Waste Technology, LLC
Ryan Patrick Horton
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drag head for a trailing suction hopper dredger and method for dred...
Patent number
9,476,181
Issue date
Oct 25, 2016
Dredging International N.V.
Bruno Tack
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Subsea mining tool including a suction mouth
Patent number
9,309,642
Issue date
Apr 12, 2016
Marine Resources Exploration International BV
Dan Costache Patriciu
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drag head and trailing suction hopper dredger
Patent number
9,222,238
Issue date
Dec 29, 2015
IHC Holland IE B.V.
Serge Wezemer
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Drag head of a trailing suction hopper dredger and method for dredg...
Patent number
8,286,375
Issue date
Oct 16, 2012
Dredging International N.V.
Bruno Tack
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Draghead for a trailing suction hopper and process for dredging by...
Patent number
7,895,775
Issue date
Mar 1, 2011
Dredging International
Bruno Tack
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Mobile vacuum boring and excavation method
Patent number
7,644,523
Issue date
Jan 12, 2010
Lynn Allan Buckner
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Subsea excavation and suction device
Patent number
7,395,618
Issue date
Jul 8, 2008
Fossura AS
Tom Jacobsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Vacuum boring and mud recovery system
Patent number
6,988,568
Issue date
Jan 24, 2006
Lynn Allan Buckner
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Gravel-like material removing device
Patent number
6,843,003
Issue date
Jan 18, 2005
Toyo Denki Industrial Co., Ltd.
Toshinobu Araoka
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Method and device for dredging underwater ground layers
Patent number
6,449,883
Issue date
Sep 17, 2002
Dredging International B.V.
Stefaan Vandycke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
Non-Conductive Hydro-Excavation Wands Incorporating Wear Sleeves
Publication number
20240318404
Publication date
Sep 26, 2024
MGE Underground, Inc.
Michaeljoe Goldstein
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
VACUUM EXCAVATION FOR LOCAL TRANSMISSION SYSTEM AND METHOD
Publication number
20240279903
Publication date
Aug 22, 2024
ULC Technologies LLC
William Zbytniewski
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
MICRODREDGING SYSTEM AND METHOD OF USING THE SAME
Publication number
20240060267
Publication date
Feb 22, 2024
Coolfish Robotics LLC
Francis Newton Parks
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SOIL EXTRACTION/GROUTING DEVICE
Publication number
20230272589
Publication date
Aug 31, 2023
The Trout Group, Inc.
Steven M. Trout
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DREDGE HEAD ASSEMBLY AND RELATED DIVER-ASSISTED DREDGING SYSTEM AN...
Publication number
20230272592
Publication date
Aug 31, 2023
J.F. Brennan Company, Inc.
Greg Smith
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Seafloor Pipeline Removal System and Method
Publication number
20230115844
Publication date
Apr 13, 2023
C-Dive, LLC
Edward Trahan
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SOIL EXTRACTION/GROUTING DEVICE
Publication number
20230070470
Publication date
Mar 9, 2023
The Trout Group, Inc.
Steven M. Trout
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SYSTEM AND METHOD FOR EXCAVATING AN AGGREGATE THROUGH AN ACCESS HOLE
Publication number
20230039156
Publication date
Feb 9, 2023
R&K Quin, LLC
Ralph Quin
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
VACUUM EXCAVATION APPARATUS HAVING A DECELERATION VESSEL AND METHOD...
Publication number
20230030715
Publication date
Feb 2, 2023
Vermeer Manufacturing Company
Andy Strobel
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ADDITIVE DOSING ASSEMBLIES AND HYDRO EXCAVATION VACUUM APPARATUS IN...
Publication number
20220412044
Publication date
Dec 29, 2022
Vermeer Manufacturing Company
Jacob Keeley
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DREDGE SYSTEM
Publication number
20220356671
Publication date
Nov 10, 2022
EDDY Pump Corporation
Daniel WAHLGREN
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Seafloor Pipeline Removal System and Method
Publication number
20220341509
Publication date
Oct 27, 2022
C-Dive, LLC
Edward Trahan
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
HYDRO EXCAVATION VACUUM APPARATUS AND FLUID STORAGE AND SUPPLY SYST...
Publication number
20210332554
Publication date
Oct 28, 2021
Vermeer Manufacturing Company
Andy Strobel
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Application
Device for Removal of Sediment From Inside Piles
Publication number
20200306803
Publication date
Oct 1, 2020
Tom Jacobsen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SPALLING COMPOSITE PARTICLES AND METHODS OF USING THEM
Publication number
20200179904
Publication date
Jun 11, 2020
AquaBlok, Ltd.
John H. Hull
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
HYDRO EXCAVATION VACUUM APPARATUS
Publication number
20200149245
Publication date
May 14, 2020
Vermeer Manufacturing Company
Andy Strobel
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
HYDRO EXCAVATION VACUUM APPARATUS HAVING AN ADJUSTMENT SYSTEM FOR A...
Publication number
20200149246
Publication date
May 14, 2020
Vermeer Manufacturing Company
Andy Strobel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIRLOCKS FOR CONVEYING MATERIAL, HYDRO EXCAVATION VACUUM APPARATUS...
Publication number
20200149247
Publication date
May 14, 2020
Vermeer Manufacturing Company
Andy Strobel
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
MICRODREDGING SYSTEM AND METHOD OF USING THE SAME
Publication number
20190284781
Publication date
Sep 19, 2019
AKABOTICS, LLC
Francis Newton Parks
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CLUSTER-TYPE DEEP-SEA SUBMARINE MINING EQUIPMENT BASED ON VORTEX HY...
Publication number
20190063218
Publication date
Feb 28, 2019
SHANGHAI JIAO TONG UNIVERSITY
Guocheng ZHAO
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ROTATABLE HYDRO EXCAVATION SUCTION WAND
Publication number
20180094400
Publication date
Apr 5, 2018
Don M. Buckner
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
VACUUM UNIT AND TRUCK WITH AIR AND WATER
Publication number
20170058484
Publication date
Mar 2, 2017
Premier Oilfield Equipment Co.
Brandon R. Buchleiter
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DREDGE WITH WATER-JET CUTTERHEAD
Publication number
20160244942
Publication date
Aug 25, 2016
Liquid Waste Technology, LLC
Ryan Patrick Horton
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
METHODS, APPARATUS AND SYSTEMS FOR POND REMEDIATION
Publication number
20140338233
Publication date
Nov 20, 2014
Cory ALBERS
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Suction Mouth for a Subsea Mining Tool
Publication number
20140283420
Publication date
Sep 25, 2014
Dan Costache Patriciu
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Vibrating agitator attachment for Toyo dredge pumps
Publication number
20140215865
Publication date
Aug 7, 2014
Ronald G. Walters
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DRAG HEAD AND TRAILING SUCTION HOPPER DREDGER
Publication number
20140190044
Publication date
Jul 10, 2014
IHC Holland IE B.V.
Serge Wezemer
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Drag Head for a Trailing Suction Hopper Dredger and Method for Dred...
Publication number
20110296720
Publication date
Dec 8, 2011
Bruno Tack
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DRAG HEAD FOR A TRAILING SUCTION HOPPER DREDGER AND METHOD FOR DRED...
Publication number
20110239493
Publication date
Oct 6, 2011
DREDGING INTERNATIONAL N.V.
Bruno Tack
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DRAG HEAD OF A TRAILING SUCTION HOPPER DREDGER AND METHOD FOR DREDG...
Publication number
20100299972
Publication date
Dec 2, 2010
Bruno Tack
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING