ClassID:

128575

E02D29/06 - CPC Classification

Classification description:

underground or underwater structures Independent ; Retaining walls Constructions, or methods of constructing, in water

Recent Application in this class:
#1
20250290266
2025-09-18

SUCTION PILE COFFERDAM

#2
20240125078
2024-04-18

SUBMERSIBLE DATA CENTER MOUNTABLE ON A SUBMERSIBLE PLATFORM

#3
20230313481
2023-10-05

STABBING SYSTEM FOR INSTALLING OFFSHORE JACKET STRUCTURE AND INSTALLATION METHOD OF OFFSHORE JACKET STRUCTURE USING THE SAME

#4
20230295892
2023-09-21

OFFSHORE SUBSTRUCTURE SUPPORTED BY TEMPLATE-INTEGRATED SUCTION FOUNDATION AND INSTALLATION METHOD THEREOF

#5
20230294802
2023-09-21

MODULAR SPACE UNIT FOR BUILDING IN OCEAN, SEA OR WATER BODIES

#6
20230167620
2023-06-01

Autonomous deployment system for seafloor devices

#7
20230003000
2023-01-05

SUCTION PILE COFFERDAM

#8
20220195687
2022-06-23

Wall sinking construction method

#9
20220145566
2022-05-12

Vibrating foundations

#10
20220056659
2022-02-24

SUCTION PILE COFFERDAM

#11
20210273421
2021-09-02

HVDC modular platform design

#12
20210189682
2021-06-24

Suction pile cofferdam

#13
20210180285
2021-06-17

Method and system for forming structures in fluid, especially under water

#14
20210163108
2021-06-03

Subsea installation method and assembly

#15
20210107044
2021-04-15

COATING FILM FOR STRUCTURE, SET OF COATING MATERIALS FOR FORMING COATING FILM, COATING MATERIAL FOR UNDERCOAT LAYER, AND COATING METHOD

#16
20210047875
2021-02-18

Improving access into subsea structures

#17
20210032831
2021-02-04

Suction pile cofferdam

#18
20200399851
2020-12-24

Hollow subsea foundations

#19
20200318306
2020-10-08

Construction method of reclaiming land from the sea based on basement utilization

#20
20200298944
2020-09-24

Method for Installing a Subsea Structure

#21
20200231263
2020-07-23

Subsea installation method and assembly

#22
20200173729
2020-06-04

Underwater remote cooling apparatus

#23
20190200552
2019-07-04

Greenhouse for underwater cultivation of terrestrial plant species

#24
20180342856
2018-11-29

HVDC modular platform design

#25
20180340312
2018-11-29

Offshore non-driven-in large-diameter monopile foundation structure and construction method

#26
20180194440
2018-07-12

Stone dumping vessel having symmetrical stone compartments

#27
20170267447
2017-09-21

SUBSEA PLATFORM

#28
20170233977
2017-08-17

Corrosion-resistant fluid membrane

#29
20170174480
2017-06-22

Method for lowering a subsea structure having a substantially flat support base into the water through the splash zone

#30
20160362867
2016-12-15

MODULAR CONSTRUCTION MOLD APPARATUS AND METHOD FOR CONSTRUCTING CONCRETE BUILDINGS AND STRUCTURES

#31
20160340855
2016-11-24

MODULAR CONSTRUCTION MOLD APPARATUS AND METHOD FOR CONSTRUCTING CONCRETE BUILDINGS AND STRUCTURES

#32
20160340852
2016-11-24

CONSTRUCTION METHOD FOR FIXING HOLLOW COLUMN FOR SUPPORTING MARINE STRUCTURES AND OFFSHORE PLATFORMS TO A SEABED

#33
20160325808
2016-11-10

Methods and underwater bases for using autonomous underwater vehicle for marine seismic surveys

#34
20160181943
2016-06-23

Sub-sea power supply and method of use

#35
20150322642
2015-11-12

Type of suction leg, an offshore caisson and a sit-on-bottom offshore platform

#36
20150322640
2015-11-12

Ring-wing floating platform

#37
20150321838
2015-11-12

Steel plate and concrete composite tank unit, tank group and offshore platforms

#38
20150252548
2015-09-10

Underwater oxygen bar

#39
20150132065
2015-05-14

Position monitoring for subsea bellow compensators

#40
20150117959
2015-04-30

Collar for marine pile repair and method of using the same

#41
20150010365
2015-01-08

Method of installing a foundation in the sea bed and such foundation

#42
20140369766
2014-12-18

Foundation structure of an offshore plant, in particular an offshore wind turbine, which foundation structure is to be installed at a low noise level, and installation method therefor

#43
20140369753
2014-12-18

Method and assembly for soldier pile retaining wall leveling and erosion control

#44
20140321236
2014-10-30

Methods and underwater bases for using autonomous underwater vehicle for marine seismic surveys

#45
20140227032
2014-08-14

METHOD FOR DEVELOPING LAND

#46
20130092633
2013-04-18

Modular device for liquid/liquid gravity separation

#47
20130089379
2013-04-11

Compliant deck tower

#48
20130081354
2013-04-04

METHOD FOR DEVELOPING LAND

#49
20110011018
2011-01-20

Modular construction mold apparatus and method for constructing concrete buildings and structures

#50
20100067986
2010-03-18

Adjustable system and method for carrying out work at an underwater structure

#51
16263188
2020-02-18

Sea-cross high-speed tunnel structure suspended in water, construction method and control method thereof

#52
15815704
2018-06-19

Casing assembly for forming CIP retaining wall and method for forming CIP retaining walls using the casing assembly