ClassID:

200394

G21F1/06 - CPC Classification

Classification description:

Shielding characterised by the composition of the materials; Selection of uniform shielding materials Ceramics; Glasses; Refractories

Recent Application in this class:
#1
20260120904
2026-04-30

NUCLEAR WASTE MANAGEMENT

#2
20250385068
2025-12-18

BLACK BODY SURFACE GENERATION USING LASER MATERIAL PROCESSING

#3
20240400439
2024-12-05

INORGANIC COMPOSITION AND FIBERS AND FLAKES THEREOF

#4
20240347221
2024-10-17

IMPROVED RADIATION SHIELDING

#5
20240321471
2024-09-26

SHIELDING APPLICATIONS OF METAL BORIDES AND COMPOSITES THEREOF

#6
20240093374
2024-03-21

Preparation method for tungsten/gadolinium oxide functional fiber having core-shell structure for x and gamma ray protection

#7
20240038408
2024-02-01

MATERIALS FOR TUNGSTEN BORIDE NEUTRON SHIELDING

#8
20230335306
2023-10-19

Anti-radiation viewing port

#9
20230126037
2023-04-27

Systems and approaches for sterilizing a drug delivery device

#10
20230023052
2023-01-26

FULLY CERAMIC ENCAPSULATED RADIOACTIVE HEAT SOURCE

#11
20220289619
2022-09-15

X-RAY SHIELDING GLASS AND GLASS COMPONENT

#12
20220181113
2022-06-09

Ceramic shielding apparatus

#13
20220177350
2022-06-09

RADIATION-RESISTANT INORGANIC MATERIAL AND FIBER THEREOF

#14
20220177349
2022-06-09

RADIATION SHIELDING GLASS ARTICLES

#15
20220016702
2022-01-20

Synthesis of tungsten tetraboride

#16
20210366625
2021-11-25

MITIGATING NUCLEAR FUEL DAMAGE: NUCLEAR REACTOR AND/OR INCIDENT OR ACCIDENT

#17
20210287819
2021-09-16

COMBINATION OF CONTAINERS AND METHOD FOR ELIMINATING RADIOACTIVE SUBSTANCES

#18
20210104336
2021-04-08

Changing Density Particles Having a Neutron Absorbent and a Thermal Conductor

#19
20210069405
2021-03-11

Systems and approaches for sterilizing a drug delivery device

#20
20210066018
2021-03-04

Ceramic shielding apparatus

#21
20200243209
2020-07-30

SNAP-IN INSERT FOR REACTIVITY CONTROL IN SPENT NUCLEAR FUEL POOLS AND CASKS

#22
20200206412
2020-07-02

SYSTEMS AND APPROACHES FOR STERILIZING A DRUG DELIVERY DEVICE

#23
20200176142
2020-06-04

Iron tungsten borocarbide body for nuclear shielding applications

#24
20190392960
2019-12-26

SYSTEMS AND METHODS FOR NUCLEAR MATERIAL STORAGE CONTAINERS THAT ARE CHLORIDE-INDUCED STRESS CORROSION SUSCEPTIBLE

#25
20190135471
2019-05-09

Systems and approaches for sterilizing a drug delivery device

#26
20190134296
2019-05-09

Systems and approaches for sterilizing a drug delivery device

#27
20180197645
2018-07-12

Radiographic and computed tomography inspection anti-counterfeit security

#28
20180144837
2018-05-24

Neutron absorber member configured for insertion into a control rod guide tube of a spent fuel assembly

#29
20180065857
2018-03-08

FORMATION OF BORON CARBIDE NANOPARTICLES FROM A BORON ALKOXIDE AND A POLYVINYL ALCOHOL

#30
20180025799
2018-01-25

RADIATION SHIELDING MATERIAL

#31
20170335433
2017-11-23

RADIATION SHIELDING COMPOSITION AND METHOD OF MAKING THE SAME

#32
20170316843
2017-11-02

Snap-in insert for reactivity control in spent nuclear fuel pools and casks

#33
20170287579
2017-10-05

Ion source repeller shield comprising a labyrinth seal

#34
20170217823
2017-08-03

X-ray and gamma-ray shielding glass

#35
20170098485
2017-04-06

Reduction of Radioactivity Emitted from Radioactive Material

#36
20170032856
2017-02-02

SYSTEMS, DEVICES, METHODS, AND COMPOSITIONS INCLUDING FLUIDIZED X-RAY SHIELDING COMPOSITIONS

#37
20160351282
2016-12-01

MgF2 system fluoride sintered body for radiation moderator and method for producing the same

#38
20160316590
2016-10-27

Composite material and method for preparing the same

#39
20160307657
2016-10-20

Glass composition for vitrifying mixed waste product

#40
20160155521
2016-06-02

NEUTRON-ABSORBING GLASS AND NEUTRON-ABSORBING MATERIAL USING THE SAME, AND MANAGEMENT METHOD OF CORIUM, UNLOADING METHOD OF CORIUM, AND SHUTDOWN METHOD OF NUCLEAR REACTOR TO WHICH THE SAME IS APPLIED

#41
20150369480
2015-12-24

Waste incineration method

#42
20150353831
2015-12-10

Modified carbonized red mud

#43
20150353830
2015-12-10

Inorganic, halogen-free flameproofing agent on the basis of chemically modified recarbonized red mud

#44
20150248941
2015-09-03

Radiation shielding materials containing hydrogen, boron and nitrogen

#45
20150041723
2015-02-12

CHEMICALLY BONDED CERAMICS BASED ON BORON AND LEAD

#46
20140361199
2014-12-11

Use of a mixture comprising erbium and praseodymium as a radiation attenuating composition, radiation attenuating material, and article providing protection against ionising radiation and comprising such a composition

#47
20140284503
2014-09-25

Radiation shielding structures

#48
20140170088
2014-06-19

BARIUM ZIRCONIUM OXIDE (BaZrO3.BaCO3) NANOPARTICLES

#49
20140066685
2014-03-06

Method for disposal of radioactive waste

#50
20140061542
2014-03-06

RADIATION SHIELDING STRUCTURE COMPOSITION

#51
20140021412
2014-01-23

BRICK AND BRICK MANUFACTURING METHOD

#52
20140007924
2014-01-09

Radiation stable shield

#53
20130343503
2013-12-26

Snap-in insert for reactivity control in spent nuclear fuel pools and casks

#54
20130277616
2013-10-24

CHEMICALLY BONDED CERAMIC RADIATION SHIELDING MATERIAL AND METHOD OF PREPARATION

#55
20130112924
2013-05-09

Systems, devices, methods, and compositions including fluidized x-ray shielding compositions

#56
20120273622
2012-11-01

Multifunctional chambered radiation shields and systems and related methods

#57
20100176316
2010-07-15

Radiation-shielding material using hydrogen-filled glass microspheres

#58
20100090168
2010-04-15

RADIATION SHIELDING STRUCTURE COMPOSITION

#59
20100089292
2010-04-15

Waste storage vessels and compositions therefor

#60
20090242809
2009-10-01

Radiation-shielding glass and method of manufacturing the same

#61
20080296541
2008-12-04

Chemically bonded ceramic radiation shielding material and method of preparation

#62
20070102672
2007-05-10

Ceramic radiation shielding material and method of preparation

#63
20050258405
2005-11-24

Composite materials and techniques for neutron and gamma radiation shielding

#64
20050221973
2005-10-06

Radiation shielding glass and radiation shielding article using the same

#65
15062373
2017-02-21

Nanostructured glass ceramic neutron shield for down-hole thermal neutron porosity measurement tools