E02D3/103 - CPC Classification Index

ClassID:

128384 ⎘

E02D3/103 - CPC Classification

Classification description:

Improving or preserving soil or rock, e.g. preserving permafrost soil; Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags

Recent Application in this class:

20250320679

2025-10-16

SEGMENTAL METHOD FOR INSTALLING WICK DRAINS

20250019918

2025-01-16

METHOD FOR DESIGNING A DRAINAGE WELL NETWORK PATTERN AND CONCEIVING SAME

20230392335

2023-12-07

SEGMENTAL METHOD FOR INSTALLING WICK DRAINS

20220056656

2022-02-24

Wick drain shoe assemblies, systems, and methods

20220025602

2022-01-27

Wick drain shoe systems and methods

20210062447

2021-03-04

PASSIVE TAILINGS COMPACTOR

20190177943

2019-06-13

Arrangement with a hollow mandrel for introducing drainage ribbons in a subsoil

20190040599

2019-02-07

Machine and method for installing vertical drains in the ground

20180030362

2018-02-01

System and method for dewatering coal combustion residuals

#10

20130279984

2013-10-24

Pneumatic anchoring system for wick drains

#11

20090196691

2009-08-06

Drain board installing device without anchor plate

#12

20070048088

2007-03-01

Method and assembly for withdrawing or supplying substances from/to a soil body