ClassID:

131918

E04H7/18 - CPC Classification

Classification description:

Construction or assembling of bulk storage containers employing civil engineering techniques or off the site; Containers for fluids or gases; Supports therefor mainly of concrete, e.g. reinforced concrete, or other stone-like material

Sub-classes:
Recent Application in this class:
#1
20250257583
2025-08-14

RELOCATABLE TANK

#2
20250146318
2025-05-08

WATERTIGHT COMPOSITE STRAIGHT WALL POST-TENSIONED CONCRETE TANK STRUCTURE AND METHODS FOR MAKING OR USING SAME

#3
20250034895
2025-01-30

Relocatable tank

#4
20240376821
2024-11-14

Apparatus and Methods for Underground Structures and Construction Thereof

#5
20230167654
2023-06-01

DEMOUNTABLE TANK

#6
20220396961
2022-12-15

Chemical storage tank assembly

#7
20220254527
2022-08-11

Integrated passive cooling containment structure for a nuclear reactor

#8
20210257117
2021-08-19

Lining method and lining

#9
20210206574
2021-07-08

System for storing compressed fluid

#10
20210193339
2021-06-24

Integrated passive cooling containment structure for a nuclear reactor

#11
20210147306
2021-05-20

Glass fiber reinforced polymer liner for reinforced concrete molten sulfur storage tank

#12
20210018274
2021-01-21

UNDERGROUND THERMAL ENERGY STORAGE

#13
20200407935
2020-12-31

Apparatus and methods for underground structures and construction thereof

#14
20190056062
2019-02-21

Cryogenic liquid tank

#15
20180328021
2018-11-15

Basin cover mounted to unequally-spaced anchor-retention areas

#16
20180313104
2018-11-01

CONSTRUCTION METHOD FOR DOUBLE-SHELL TANK

#17
20180305886
2018-10-25

Apparatus and methods for underground structures and construction thereof

#18
20180178977
2018-06-28

Fluid retaining structure

#19
20180087845
2018-03-29

Underground thermal energy storage

#20
20160251868
2016-09-01

Curb system for a concrete container

#21
20160083957
2016-03-24

Method for constructing cylindrical tank

#22
20160032606
2016-02-04

SYSTEMS AND METHODS FOR MANUFACTURING A SUBSTANTIALLY IMPERMEABLE WALL

#23
20150354237
2015-12-10

Method for restoring a cementitious system

#24
20150345167
2015-12-03

Storage tank construction method

#25
20150322642
2015-11-12

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

#26
20150322640
2015-11-12

Ring-wing floating platform

#27
20150321838
2015-11-12

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

#28
20150315778
2015-11-05

Method and device for drainage and detection of leakage

#29
20150267434
2015-09-24

Method for constructing cylindrical tank

#30
20150259125
2015-09-17

Modular element for storage basin construction, supporting structure, method of construction thereof

#31
20150197953
2015-07-16

Method for constructing cylindrical tank

#32
20150053692
2015-02-26

Free-standing liner unit and method of building tank

#33
20130312358
2013-11-28

Concrete structure

#34
20130131420
2013-05-23

Hazardous Liquid Triple Containment

#35
20130078040
2013-03-28

Apparatus and methods for underground structures and construction thereof

#36
20120298837
2012-11-29

SHUTTERING FOR CONTAINERS

#37
20120211391
2012-08-23

Protection system for sulfur storage apparatus

#38
20120023845
2012-02-02

Base Mat Assembly And Method For Constructing The Same

#39
20110283638
2011-11-24

Ring Beam and Method for Constructing the Same

#40
20110099940
2011-05-05

Method of constructing liquefied gas storage tank on land

#41
20110099930
2011-05-05

Wall structure for building a liquefied gas storage tank

#42
20100189512
2010-07-29

System for creating underground structures

#43
20100154332
2010-06-24

BASE MAT ASSEMBLY AND METHOD OF CONSTRUCTING THE SAME

#44
20100154320
2010-06-24

COMPOSITE CONCRETE ROOF FOR AN OUTER LNG CONTAINMENT TANK AND METHOD OF MAKING THE SAME

#45
20100154319
2010-06-24

TANK SHELL FOR AN OUTER LNG CONTAINMENT TANK AND METHOD FOR MAKING THE SAME

#46
20100154318
2010-06-24

RING BEAM AND METHOD FOR CONSTRUCTING THE SAME

#47
20100072347
2010-03-25

SHUTTERING FOR CONTAINERS

#48
20090191003
2009-07-30

Methods for constructing underground structures

#49
20090139633
2009-06-04

Method for lining a container and lining of a container

#50
20060185320
2006-08-24

Absorber tower metal hood to concrete shell attachment

#51
20060042195
2006-03-02

Process for the zero emission storage of sulphur

#52
20060037278
2006-02-23

Fluid containment vessel, method of constructing fluid containment vessel, in particular chemical-resistant concrete liquid containment vessel

#53
20050210795
2005-09-29

Method for constructing a plastic lined concrete structure and structure built thereby

#54
20050150180
2005-07-14

Elevated Bulk Storage Structure

#55
17892978
2025-04-08

Composite elevated tank and method of construction

#56
14829182
2016-12-27

Manhole ring support for unified concrete pours around grease interceptor