G21F1/04 - CPC Classification Index

ClassID:

200390 ⎘

G21F1/04 - CPC Classification

Classification description:

Shielding characterised by the composition of the materials; Selection of uniform shielding materials Concretes; Other hydraulic hardening materials

Sub-classes:

G21F1/042 » {Concretes combined with other materials dispersed in the carrier} 21

Recent Application in this class:

20250022626

2025-01-16

CONTAINER FOR RADIOACTIVE WASTE

20220208406

2022-06-30

Apparatus for saturating buffer material and method for saturating buffer material by using the same

20210257117

2021-08-19

Lining method and lining

20210202123

2021-07-01

System for storing radioactive materials

20200135343

2020-04-30

Combined neutron shield and solenoid

20170092384

2017-03-30

Migration prevention system for radioactive wastewater of underground nuclear power plant

20160024784

2016-01-28

Masonry block with continuously curved surfaces

20150221403

2015-08-06

Facility for reducing radioactive material and nuclear power plant having the same

20130131420

2013-05-23

Hazardous Liquid Triple Containment

#10

20110146191

2011-06-23

Masonry block with continuously curved surfaces

#11

20100282130

2010-11-11

Heavy concrete

#12

20090159852

2009-06-25

Heavy mass for the execution of radioprotection barriers in an X-ray environment

#13

20090065712

2009-03-12

Dual neutron-gamma ray source

#14

20060219960

2006-10-05

Concrete cask and method for manufacturing thereof

#15

20050258405

2005-11-24

Composite materials and techniques for neutron and gamma radiation shielding