ClassID:

128601

E02D29/16 - CPC Classification

Classification description:

underground or underwater structures Independent ; Retaining walls Arrangement or construction of joints in foundation structures

Recent Application in this class:
#1
20250215655
2025-07-03

ARRANGEMENT FOR INHIBITING WATER INGRESS ACROSS A CONSTRUCTION JOINT

#2
20250092630
2025-03-20

FOOT FRAME BOTTOM PLATE TYPE FIXED PARTS, SEALED INNER LINING STRUCTURE, UNDERGROUND CHAMBER AND CONSTRUCTION METHOD

#3
20230383493
2023-11-30

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

#4
20230279632
2023-09-07

Poor foundation reinforcement system and reinforcement method based on underground concealed arch structures

#5
20230151579
2023-05-18

Water stopping device of suspension and sliding type and an application thereof

#6
20220154419
2022-05-19

Assembled subway station and construction method thereof

#7
20210348354
2021-11-11

Method for sealing post-cast strip in foundation with no gap

#8
20210047796
2021-02-18

Shear key former apparatus and method(s)

#9
20200340201
2020-10-29

Diaphragm walls

#10
20190226341
2019-07-25

Tunnel system

#11
20190226340
2019-07-25

Removable and replaceable anchored tunnel gasket

#12
20190226202
2019-07-25

Removable and replaceable anchored frame-like tunnel gasket construction with soft corners

#13
20180298579
2018-10-18

Multifunctional wall clamping device of static piling machine

#14
20180274197
2018-09-27

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

#15
20160319536
2016-11-03

Compliant trim for concrete slabs

#16
20160168814
2016-06-16

Anchoring system for concrete panels in a stabilized earth structure

#17
20160083924
2016-03-24

Perforated structure mountable onto a seabed

#18
20140219730
2014-08-07

Diaphragm wall apparatus and methods

#19
20130279991
2013-10-24

Formwork element

#20
20130259567
2013-10-03

GRADE SEAL SYSTEM AND METHOD OF MANUFACTURING SAME

#21
20080032901
2008-02-07

Subsurface reactive sealant product

#22
19069232
2025-12-30

Waterproof structure for a panel joint of an underground diaphragm wall

#23
18801756
2024-12-10

Installation method for closure joint of immersed tunnel

#24
16263188
2020-02-18

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

#25
15832094
2019-02-19

Apparatus and method for stabilizing cracks and joints