ClassID:

128220

E02B7/02 - CPC Classification

Classification description:

Barrages or weirs; Layout, construction, methods of, or devices for, making same Fixed barrages

Sub-classes:
Recent Application in this class:
#1
20240076845
2024-03-07

Precast Dam Structure With Flowpath

#2
20230065521
2023-03-02

Barrage with function of collecting floating garbage on water surface

#3
20230002991
2023-01-05

Prevention method for floods and debris flows caused by glacial lake outbursts

#4
20220333486
2022-10-20

Method for constructing dam inside dump of inner-dump strip mine

#5
20220154416
2022-05-19

Precast dam structure with flowpath

#6
20220097957
2022-03-31

SECONDARY CONTAINMENT

#7
20200255216
2020-08-13

SECONDARY CONTAINMENT

#8
20190249386
2019-08-15

Wave suppressor and sediment collection system

#9
20180354715
2018-12-13

Secondary containment

#10
20180274199
2018-09-27

Drive-over berms for protective containment liners

#11
20180179715
2018-06-28

Wave suppressor and sediment collection system

#12
20170370062
2017-12-28

Economical debris flow blocking dam structure and construction method thereof

#13
20170284118
2017-10-05

Secondary containment

#14
20170036858
2017-02-09

Secondary containment

#15
20160289908
2016-10-06

Rapid deployment flood barrier

#16
20160273181
2016-09-22

Flood Prevention System and Method

#17
20160244935
2016-08-25

Geocell for moderate and low load applications

#18
20160130776
2016-05-12

Wave suppressor and sediment collection system

#19
20150361628
2015-12-17

Wave attenuator

#20
20150308064
2015-10-29

WATER CONTAINMENT STRUCTURE WITH FINGER ENDS

#21
20150151906
2015-06-04

Liquid containment berm and method of use

#22
20150063912
2015-03-05

Flexible modular liquid dam

#23
20150003915
2015-01-01

System and method for shoreline preservation

#24
20140369760
2014-12-18

FLOOD BARRIERS

#25
20140363233
2014-12-11

Self-raising drive-over entranceways for containment berms

#26
20140356067
2014-12-04

FLOOD CONTROL DEVICE

#27
20140328628
2014-11-06

Floating flap gate

#28
20140314486
2014-10-23

BARRIER FOR PREVENTING OIL CONTAMINATION FROM WELL CELLARS

#29
20140212220
2014-07-31

FLOOD BARRIER AND METHOD OF FLOOD PROTECTION

#30
20140154012
2014-06-05

ASSEMBLED MUD-ROCK FLOW DEBRIS DAM AND CONSTRUCTION METHOD THEREOF

#31
20140112719
2014-04-24

METHOD FOR INHIBITING MELTING OF ARCTIC SEA ICE

#32
20140109482
2014-04-24

Flood protection barrier system and method

#33
20140105687
2014-04-17

Secondary containment

#34
20140105686
2014-04-17

Secondary containment

#35
20130279987
2013-10-24

INSTALLATION OF LEAKAGE BARRIERS TO ENHANCE YIELD OF MINERAL DEPOSITS IN UNLINED SOLAR POND SYSTEMS

#36
20130209179
2013-08-15

Geocell for moderate and low load applications

#37
20130209178
2013-08-15

Geocell for moderate and low load applications

#38
20130170909
2013-07-04

Wave attenuator

#39
20130022399
2013-01-24

Wave suppressor and sediment collection system

#40
20120207545
2012-08-16

Rapid Deployment, Self-Inflating, Interlocking, Modular Flood-Water Barrier Wall System

#41
20120070232
2012-03-22

INSTALLATION OF LEAKAGE BARRIERS TO ENHANCE YIELD OF MINERAL DEPOSITS IN UNLINED SOLAR POND SYSTEMS

#42
20110271633
2011-11-10

Structured arrays and elements for forming the same

#43
20110033241
2011-02-10

Dam construction method utilizing refrigeration technique

#44
18324363
2023-10-10

Dam with auxiliary dam and underground water path

#45
14291958
2016-11-22

Process for forming an artificial reef