ClassID:

128510

E02D19/16 - CPC Classification

Classification description:

Keeping dry foundation sites or other areas in the ground; Restraining of underground water by damming or interrupting the passage of underground water by placing or applying sealing substances

Recent Application in this class:
#1
20230250604
2023-08-10

Method for providing an underground barrier for a water reservoir

#2
20220372370
2022-11-24

Using a soil treatment to enhance the reflectivity of surfaces surrounding bifacial solar panels in order to increase their efficiency

#3
20210214911
2021-07-15

Method for producing a sealing base in the ground

#4
20200347567
2020-11-05

Pond sealing method

#5
20200248427
2020-08-06

Composite slotting equipment combined static pressure and vibration of polymer anti-seepage wall and using method thereof

#6
20180347139
2018-12-06

Systems and methods for underground deployment of anti-seeping sheet

#7
20180038061
2018-02-08

Method of using low-density, freezable fluid to create a flow barrier in a well

#8
20170030046
2017-02-02

Apparatus and method for stabilizing a slab foundation

#9
20170002535
2017-01-05

Soil and rock grouting using a hydrajetting tool

#10
20150184354
2015-07-02

Method of forming subterranean barriers with molten wax

#11
20140314498
2014-10-23

Polymer grouting method for constructing ultra-thin anti-seepage wall

#12
20110299941
2011-12-08

SOIL SHORING METHOD

#13
20110103899
2011-05-05

Process for grouting a curtain with polymer

#14
20100232881
2010-09-16

Method for construction of subterranean barriers cross reference to related patent applications

#15
20100044042
2010-02-25

Method of forming subterranean barriers with molten wax

#16
20090324344
2009-12-31

Biosealing

#17
20070059108
2007-03-15

Means and method for sealing constructions

#18
20060009100
2006-01-12

Waterproofing membrane

#19
20050079016
2005-04-14

Injection grouting

#20
18511312
2026-02-10

Underground water barrier installation system and a method for installing an underground water barrier

#21
17458605
2022-01-18

Drainage grouting pipe and method of use thereof

#22
14178449
2017-01-24

Methods of inhibiting subterranean groundwater flow through an opening in frozen soil