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Class Information
Number: 250/518.1
Name: Radiant energy > Radiation controlling means > Shields > With neutron absorption material
Description: Subject matter wherein the means includes devices containing neutron absorption material.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8704201 Flexible energy filter for ion beam therapy Apr. 22, 2014
8664629 Boron cage compound materials and composites for shielding and absorbing neutrons Mar. 4, 2014
8664630 Thermal neutron shield and method of manufacture Mar. 4, 2014
8604454 Energy modulator for modulating an energy of a particle beam Dec. 10, 2013
8569725 Radiation shielding method and radiation shielding device Oct. 29, 2013
8525141 Collimator alignment system and method Sep. 3, 2013
8523999 Material for absorption and attenuation of neutrons Sep. 3, 2013
8450707 Thermal neutron shield and method of manufacture May. 28, 2013
8384054 Multiplanar irradiation device with treatment beam directed opposite an access Feb. 26, 2013
8354658 Lightweight radiation absorbing shield Jan. 15, 2013
8350242 Mold for forming a radioactive shield component and for shielding radioactivity Jan. 8, 2013
8229054 Methods for absorbing neutrons Jul. 24, 2012
8158962 Single-plate neutron absorbing apparatus and method of manufacturing the same Apr. 17, 2012
8139705 Screened chamber for ion therapy Mar. 20, 2012
8093568 Ion radiation therapy system with rocking gantry motion Jan. 10, 2012
8044376 Devices and methods for protection against exposure to electromagnetic radiation Oct. 25, 2011
7973298 Transport/storage cask for radioactive material Jul. 5, 2011
7897949 Laminated lead-free X-ray protection material Mar. 1, 2011
7829873 Lower shield for radiation protection system Nov. 9, 2010
7820992 Neutron chopper Oct. 26, 2010
7820993 Multi-layered radiation protection wall and radiation protection chamber Oct. 26, 2010
7811475 Neutron shielding material composition, shielding material and container Oct. 12, 2010
7803288 Neutron shielding material composition, shielding material and container Sep. 28, 2010
7723675 Well type neutron counter containing an annular He-3 detector tube May. 25, 2010
7705335 Security protection device and method Apr. 27, 2010
7639770 Cylindrical neutron generator Dec. 29, 2009
7524438 Unsaturated polyester-based material for neutron-shielding and for maintaining sub-criticality Apr. 28, 2009
7518137 Shield material Apr. 14, 2009
7511292 Radiation protection shield Mar. 31, 2009
7460632 Control rod absorber stack support Dec. 2, 2008
7450679 Container device for the storage of hazardous material and method for manufacturing it Nov. 11, 2008
7342989 Apparatuses and methods for mechanical shielding and cooling Mar. 11, 2008
7335902 Container for storing radioactive materials Feb. 26, 2008
7327821 Cask, composition for neutron shielding body, and method of manufacturing the neutron shielding body Feb. 5, 2008
7312466 High efficiency shield array Dec. 25, 2007
7295646 Method for producing a coating for absorption of neutrons produced in nuclear reactions of radioactive materials Nov. 13, 2007
7286626 Neutron absorbing coating for nuclear criticality control Oct. 23, 2007
7250119 Composite materials and techniques for neutron and gamma radiation shielding Jul. 31, 2007
7176472 Radioactive substance container, manufacturing apparatus thereof and manufacturing method thereof Feb. 13, 2007
7170073 Stainless steel product containing B and method for production thereof Jan. 30, 2007
6958483 Container device for the storage of hazardous materials and a method of making it Oct. 25, 2005
6927407 Radiation shielding arrangement Aug. 9, 2005
6919576 Composite neutron absorbing coatings for nuclear criticality control Jul. 19, 2005
6805815 Composition for shielding radioactivity Oct. 19, 2004
6784443 Storage vessels and related closure methods Aug. 31, 2004
6785355 Method and system for manufacturing storage container for storing nuclear fuel Aug. 31, 2004
6718000 Ventilated vertical overpack Apr. 6, 2004
6683931 Unirradiated nuclear fuel transport system Jan. 27, 2004
6665365 Storage container for radioactive materials Dec. 16, 2003
6630683 Antiradiation concrete and antiradiation shell Oct. 7, 2003

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