ClassID:

128652

E02D2250/0061 - CPC Classification

Classification description:

Production methods for working underwater

Sub-classes:
Recent Application in this class:
#1
20250320688
2025-10-16

IMMERSED TUBE PRODUCTION SYSTEM AND PRODUCTION METHOD

#2
20250250752
2025-08-07

PRESS-IN REINFORCEMENT STEEL PLATE UNDERWATER SWELL PREVENTION STRUCTURE AND STEEL PLATE PRESS-IN METHOD

#3
20250230621
2025-07-17

MARINE FOUNDATIONS COMPRISING SUCTION PILES

#4
20250122688
2025-04-17

SUPPORT STRUCTURE FOR OFFSHORE WIND POWER GENERATOR AND METHOD OF INSTALLING THE SAME

#5
20240337084
2024-10-10

ANNULAR ANCHOR INSTALLING INSTRUMENT AND ANNULAR ANCHOR INSTALLING METHOD

#6
20240337083
2024-10-10

ANNULAR ANCHOR, METHOD FOR CALCULATING ANTITORQUE BEARING STRENGTH THEREOF AND INSTALLING AND RECYCLING ASSEMBLE FOR THE ANCHOR

#7
20240159007
2024-05-16

Sediment Control Device and Methods of Using Same

#8
20230392341
2023-12-07

UNDERWATER CONCRETE BLOCK STRUCTURE AND CONSTRUCTION METHOD THEREFOR

#9
20230383493
2023-11-30

UNDERWATER TUNNEL CONSTRUCTION METHOD USING TUNNEL MODULES, AND UNDERWATER TUNNEL CONSTRUCTED THEREBY

#10
20230279630
2023-09-07

GROUT APPLICATOR

#11
20230002994
2023-01-05

Grouting method

#12
20220396926
2022-12-15

GROUP ANCHOR SYSTEM, SUBSEA INSTALLATION SYSTEM, METHOD FOR USING AND INSTALLING SAME

#13
20220356666
2022-11-10

Pile-driver assembly and method of using it

#14
20220356665
2022-11-10

Pile-driver assembly and method for driving a pile into the ground

#15
20220349144
2022-11-03

Pile-driver and method

#16
20220195687
2022-06-23

Wall sinking construction method

#17
20220162825
2022-05-26

METHOD FOR THE INSTALLATION OF AN OFFSHORE MARITIME STRUCTURE AND OFFSHORE MARITIME STRUCTURE

#18
20220098818
2022-03-31

Flexible joint connecting device of precast body segment, precast body segment joining-type underwater tunnel construction method using same, and underwater tunnel constructed thereby

#19
20220025605
2022-01-27

High strength grouting method for single pile rock-socketed foundation of weakly weathered bed rock for offshore wind power

#20
20210404136
2021-12-30

System and method for sealing expanded polymer-based pile shoes for jacket

#21
20210292989
2021-09-23

Method for installing a tubular metal pile in rocky soil

#22
20210254300
2021-08-19

Pile installation system for an offshore foundation construction and method of installing a pile

#23
20210238821
2021-08-05

Additive manufacturing of support structures

#24
20210214913
2021-07-15

Additive manufacturing of support structures

#25
20210214912
2021-07-15

Additive manufacturing of support structures

#26
20210180285
2021-06-17

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

#27
20210140135
2021-05-13

Template and a method of using the template

#28
20200173132
2020-06-04

Steel pipe cofferdam construction method using suction penetration and stacking of pipe members

#29
20200157758
2020-05-21

Cofferdam system and method of installing the same

#30
20200095745
2020-03-26

Anchor driving device

#31
20190292743
2019-09-26

Anchor driving device

#32
20190194893
2019-06-27

Concrete block construction method and guide member for installing concrete block

#33
20190063031
2019-02-28

Post-grouting method for immersed tube joint base

#34
20180274197
2018-09-27

Final joint of immersed tunnel as well as prefabrication method and installation method

#35
20170275844
2017-09-28

Excavating pump apparatus and pile installation apparatus comprising same

#36
20160362867
2016-12-15

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

#37
20110011018
2011-01-20

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

#38
20050036338
2005-02-17

Waveform independent high frequency power system