Patents-Review.com
ClassID:

128955 ⎘

E02F3/9243 - CPC Classification

Classification description:

Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers; Component parts, e.g. arrangement or adaptation of pumps; Digging elements, e.g. suction heads Passive suction heads with no mechanical cutting means

Sub-classes:
Recent Application in this class:
#1
20260131473
2026-05-14

METHOD FOR CONTROLLING AN ARTICULATED ARM WITH A MOBILE REMOTE CONTROL UNIT LOCATED SPATIALLY DISTANT THEREFROM, AND SUCTION EXCAVATOR

 #2
20250361695
2025-11-27

DREDGING APPARATUS

 #3
20250179765
2025-06-05

BOOM TURRET FOR AN EXCAVATION VEHICLE AND METHOD THEREOF

 #4
20240159015
2024-05-16

ROBOT FOR POND DESILTING

 #5
20240003477
2024-01-04

Hydro-vac fitting

 #6
20230220938
2023-07-13

HYDRO-VAC FITTING

 #7
20230138350
2023-05-04

Underwater excavation apparatus

 #8
20230114592
2023-04-13

METHOD FOR TRANSFERRING SEDIMENT IN A BODY OF WATER

 #9
20230094461
2023-03-30

SEA-BED MINING VEHICLE

 #10
20230045315
2023-02-09

Underwater excavation apparatus

 #11
20220056665
2022-02-24

Boom turret for an excavation vehicle and method thereof

 #12
20210071378
2021-03-11

Device for a sediment transfer in waters, and also a method for a transfer of sediment in waters

 #13
20210047800
2021-02-18

Underwater excavation apparatus

 #14
20210017734
2021-01-21

VISUAL CUES TO REDUCE MARINE LIFE MORTALITY DURING A DREDGING OPERATION

 #15
20200407940
2020-12-31

Underwater excavation apparatus

 #16
20200309304
2020-10-01

Hydro-vac fitting

 #17
20200173142
2020-06-04

Cutter head with suction function and a method for using same

 #18
20200123736
2020-04-23

Suction dredger having a swiveling filter unit

 #19
20190218748
2019-07-18

Carouseling articulated dredge and barge

 #20
20190161150
2019-05-30

Dredge head assembly and related diver-assisted dredging system and methods

 #21
20190145081
2019-05-16

Dredging system and dredger for pre-paved gravel foundation bed surface in open sea deepwater

 #22
20190003150
2019-01-03

Liquid pump with a passive filtration system for dredging and water filtration

 #23
20180328000
2018-11-15

Device and method for removing alluvial deposits from the bed of a body of water

 #24
20180266074
2018-09-20

System for recovering minerals from the seabed

 #25
20180002890
2018-01-04

System for sampling sediment on a bottom of a liquid medium

 #26
20170275849
2017-09-28

Adjustable overflow system

 #27
20170183843
2017-06-29

Remote debris tank and related methods

 #28
20170073926
2017-03-16

Suctioning device for large artificial water bodies

 #29
20160265189
2016-09-15

Device and method for removing alluvial deposits from the bed of a body of water

 #30
20160186409
2016-06-30

SUCTION HEAD FOR A DREDGER

 #31
20150330055
2015-11-19

DREDGING ARRANGEMENT COMPRISING A BIASING DEVICE

 #32
20150143726
2015-05-28

Water body cleaner with selective sediment dredging head

 #33
20140332472
2014-11-13

Process to maintain large clean recreational bodies of water

 #34
20140190044
2014-07-10

Drag head and trailing suction hopper dredger

 #35
20140169989
2014-06-19

Bubble lift system and bubble lift method

 #36
20140015302
2014-01-16

Apparatus for the dredging of sediments from the seabed

 #37
20130340298
2013-12-26

Dredging head apparatus

 #38
20130209181
2013-08-15

Self-emptying vacuum apparatus for use by gold prospectors

 #39
20120282040
2012-11-08

SEA BED LEVELLING AND CONSOLIDATION SYSTEM

 #40
20120198733
2012-08-09

Dredge vessel system

 #41
20120085003
2012-04-12

Dredging apparatus

 #42
20110296646
2011-12-08

Mobile vacuum with remote debris tank

 #43
20110210076
2011-09-01

Process to maintain large clean recreational water bodies

 #44
20110062067
2011-03-17

Structure to contain a large water body of at least 15,000 m

 #45
20110061194
2011-03-17

Suction device for cleaning a bottom surface of a structure of at least 15,000 m

 #46
20110047743
2011-03-03

FINE SOLIDS RECOVERY SYSTEM, METHOD AND PICK-UP WAND

 #47
20110042284
2011-02-24

DREDGING APPARATUS

 #48
20100011627
2010-01-21

Dredging apparatus

 #49
20090184066
2009-07-23

Method and apparatus for collecting and/or removing sludge

 #50
20090116942
2009-05-07

Material handling apparatus and method for operating

 #51
20090100724
2009-04-23

Underwater sediment evacuation system

 #52
20080295365
2008-12-04

Assembly for harvesting shellfish such as scallops and alike

 #53
20080116142
2008-05-22

Process to maintain large clean recreational water bodies

 #54
20080044294
2008-02-21

IN-LINE JET PUMPS AND METHODS OF USE

 #55
20070130807
2007-06-14

Suction head for sediment dredge

 #56
20060182591
2006-08-17

Material handling apparatus and method for operating

 #57
20060027505
2006-02-09

Remediation with ozone of sediments containing organic contaminants

 #58
20050144813
2005-07-07

Engulfment rescue device and method

 #59
20050087499
2005-04-28

Remediation with ozone of sediments containing organic contaminants

 #60
15869118
2019-01-01

Carouseling articulated dredge and barge

 #61
15592594
2017-12-05

Beach umbrella with built-in hole digger

 #62
15292220
2017-09-26

Insulated excavation tube