ClassID:

128424

E02D5/46 - CPC Classification

Classification description:

Bulkheads, piles, or other structural elements specially adapted to foundation engineering; Piles; Concrete or concrete-like piles cast in position ; Apparatus for making same making by forcing bonding agents into gravel fillings or the soil

Recent Application in this class:
#1
20250305234
2025-10-02

METHOD AND ARRANGEMENT FOR PRODUCING A FOUNDATION ELEMENT IN THE GROUND

#2
20250250758
2025-08-07

METHOD AND DEVICE FOR PRODUCING A FOUNDATION ELEMENT IN THE GROUND FROM A SOIL MORTAR

#3
20230220646
2023-07-13

METHOD AND SYSTEM OF UNDERGROUND DEPLOYMENT OF MATERIALS AND EQUIPMENT

#4
20230101456
2023-03-30

System for and method of stabilizing rail track structures using a load transfer apparatus

#5
20230094882
2023-03-30

Basalt fiber anchoring system with accurate sectioned grouting and mounting method thereof

#6
20230064296
2023-03-02

Water intake pipeline structure passing through soft foundation embankment below flood level and construction method

#7
20220412035
2022-12-29

Method for construction of composite under-reamed pile and equipment thereof

#8
20220356663
2022-11-10

Load Transfer System

#9
20220251794
2022-08-11

Double-spiral-tube structure, grouting and pile forming device and construction method for strengthening soft soil

#10
20220213661
2022-07-07

Ground improvement apparatus and ground improvement method

#11
20220162919
2022-05-26

Integrated piling tool with continuous drilling and circulation pouring

#12
20220145568
2022-05-12

Concrete inside interface processing structure and method for secant pile construction

#13
20220136199
2022-05-05

No Vibration Stone Column Drill

#14
20220049556
2022-02-17

Post hole belling auger

#15
20220025721
2022-01-27

High pressure injection flushing heads and systems including such flushing heads

#16
20210230826
2021-07-29

Foundation engineering method and construction apparatus for producing a columnar structure in the ground

#17
20210156104
2021-05-27

System and method for injecting expanding resins into soils to be consolidated

#18
20210079618
2021-03-18

Method for producing a component free of toe pressure

#19
20210017728
2021-01-21

Pressure grouted displacement screw piles

#20
20200385947
2020-12-10

Pile coupling for helical pile/torqued in pile

#21
20200116006
2020-04-16

Vertical drilling system of auger type provided with a trajectory correcting device

#22
20200115857
2020-04-16

System for and method of stabilizing rail track structures using a load transfer apparatus

#23
20200040542
2020-02-06

Foundation treatment method for piling foundation structure by penetrating hardpan layer

#24
20190368149
2019-12-05

Pile coupling for helical pile/torqued in pile

#25
20190194897
2019-06-27

Method for optimizing processes for increasing the load-bearing capacity of foundation grounds

#26
20180238011
2018-08-23

Jet grouting method, ground improvement body, and ground improvement structure

#27
20180023268
2018-01-25

Test system and test method for detecting cement content of cement mixing pile body in real time

#28
20170370067
2017-12-28

Methods and devices for improving the subsoil

#29
20170370065
2017-12-28

Hybrid foundation structure, and method for building same

#30
20170089024
2017-03-30

Steel pipe pile with spiral blades, composite pile, and construction method of composite pile

#31
20170058478
2017-03-02

System, method, and apparatus for permeation grouting

#32
20160312430
2016-10-27

Method and apparatus for making an expanded base pier

#33
20160222619
2016-08-04

Process and assembly for determining the radius of a ground element which can be produced by jet grouting

#34
20160083927
2016-03-24

Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element

#35
20160017562
2016-01-21

Rapid pier

#36
20150361632
2015-12-17

DEVICE, EQUIPMENT AND METHOD FOR TREATING GROUND, CONSTRUCTIONS AND THE LIKE BY GROUTING

#37
20150354162
2015-12-10

REINFORCEMENT, STRUCTURE AND METHOD FOR UNDERGROUND REINFORCED CONCRETE CONSTRUCTIONS

#38
20150314344
2015-11-05

Mixing tool for treating a portion of soil

#39
20150299976
2015-10-22

METHOD FOR MANUFACTURING A PILE

#40
20150252639
2015-09-10

Drilling and grouting method and apparatus

#41
20140314497
2014-10-23

Polymer grouting method for constructing gravel pile

#42
20140314496
2014-10-23

Polymer grouting method for constructing multi-wing pile

#43
20140199125
2014-07-17

Method for evacuating transfer air from a mixture of pressurized air and binding agent

#44
20140056651
2014-02-27

Method of providing a support column

#45
20140017015
2014-01-16

Method and arrangement for supporting structure

#46
20130051929
2013-02-28

Method and apparatus for injecting material into soil

#47
20130011207
2013-01-10

Device and method for surveying jet grouting piles in the ground

#48
20120093590
2012-04-19

Methods of providing a support column

#49
20110311316
2011-12-22

Jet grouting equipment

#50
20110305525
2011-12-15

Method of providing a support column

#51
20110243666
2011-10-06

Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix

#52
20090178849
2009-07-16

Apparatus and method for producing soil elements underground

#53
20080260470
2008-10-23

Pile formation

#54
20080159813
2008-07-03

Apparatus for providing a support column

#55
20080031695
2008-02-07

Method for installing a screw pile

#56
20080031694
2008-02-07

Method of providing a support column

#57
20080019779
2008-01-24

Steel-Cased Concrete Piers

#58
20070212171
2007-09-13

METHODS FOR PROVIDING PILED FOUNDATIONS FOR CONSTRUCTIONS, PILED FOUNDATIONS AND A BALLOON FOR PORVIDING AN ENLARGED FOOTING

#59
20070206995
2007-09-06

Apparatus and method for building support piers from one or more successive lifts

#60
20070189859
2007-08-16

In-situ pilings with consistent properties from top to bottom and minimal voids

#61
20060260849
2006-11-23

Bit for excavation and compaction equipment for erecting piles, and excavation equipment provided with said bit

#62
20060213689
2006-09-28

Method and apparatus for introducing elongate members into the ground

#63
20060088388
2006-04-27

Apparatus for providing a rammed aggregate pier

#64
20060018720
2006-01-26

Process to prepare in-situ pilings in clay soil

#65
20050186035
2005-08-25

Rapid-set injection system using high-speed jet fluid

#66
20050081459
2005-04-21

Foam pile system

#67
20050077041
2005-04-14

Head for injecting a fluid under pressure to break up ground from a borehole

#68
20050063789
2005-03-24

Apparatus and method to prepare in-situ pilings with per-selected physical properties

#69
18965106
2025-07-08

Whole-space drilling-grouting integrated device

#70
18431927
2025-05-27

Grout tube protection system

#71
18399699
2024-07-16

Auger-suction type metro jet system (MJS) device for aerated and lightweight cement soil and construction method thereof

#72
14727605
2015-09-01

Soil stabilizer