ClassID:

200407

G21F3/04 - CPC Classification

Classification description:

Shielding characterised by its physical form, e.g. granules, or shape of the material Bricks; Shields made up therefrom

Recent Application in this class:
#1
20260051416
2026-02-19

A MODULAR CONSTRUCTION BLOCK AND METHOD

#2
20250316399
2025-10-09

MODULAR RADIATION SHIELDING

#3
20200362556
2020-11-19

RADIOPROTECTIVE BUILDING BLOCK FOR BUILDING A WALL THAT IS ABLE TO FORM A SCREEN TO IONIZING RADIATION

#4
20200188693
2020-06-18

Mobile radiation oncology coach system with internal and/or external shielding for same

#5
20200161012
2020-05-21

Electron block frame pouring fixture

#6
20200155869
2020-05-21

Mobile radiation oncology coach system with internal and/or external shielding for same

#7
20190029147
2019-01-24

Modular shielded enclosures with multi-layer panels and related methods

#8
20180277272
2018-09-27

RADIATION SHIELDING TUBE, AND SHIELDING DEVICE AND METHOD

#9
20180277263
2018-09-27

Self-supporting radial neutron reflector

#10
20170257987
2017-09-07

Advanced non-toxic radiation shielding materials from tailored brine sludge and a process for the preparation thereof

#11
20150357058
2015-12-10

Nuclear reactor neutron shielding

#12
20150072041
2015-03-12

Apparatus for screening off radiation during the sterilization of containers

#13
20140106635
2014-04-17

RADIOPAQUE CARBON-CARBON LINKED ELASTOMERIC MATERIALS, PREPARATION METHOD AND USES OF SAME

#14
20130272470
2013-10-17

Self-supporting radial neutron reflector

#15
20100294960
2010-11-25

MODULAR RADIATION SHIELD

#16
20100258751
2010-10-14

Borated Concrete-Rubber

#17
20100146870
2010-06-17

Shielded structure for radiation treatment equipment and method of assembly

#18
20090278063
2009-11-12

Structure element, in particular for radiation shielding constructions

#19
20080308754
2008-12-18

Multi-layered radiation protection wall and radiation protection chamber

#20
20060096199
2006-05-11

Shielded structure for radiation treatment equipment and method of assembly