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Class Information
Number: 250/505.1
Name: Radiant energy > Radiation controlling means
Description: Subject matter comprising means to modify, contain or eliminate at least some of the emanations or (or caused by, in the case of secondary emissions) a source of invisible radiation.


Sub-classes under this class:

Class Number Class Name Patents
250/506.1 Shielded receptacles for radioactive sources 480
250/515.1 Shields 394


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7456415 Charged particle beam extraction system and method Nov. 25, 2008
7449692 Charged particle beam apparatus Nov. 11, 2008
7449701 Particle beam irradiation equipment and particle beam irradiation method Nov. 11, 2008
7449705 Lead-free radiation protection material comprising at least two layers with different shielding characteristics Nov. 11, 2008
7439492 Nondispersive neutron focusing method beyond the critical angle of mirrors Oct. 21, 2008
7439493 Multimodality imaging phantom and process for manufacturing said phantom Oct. 21, 2008
7435981 Electron beam sterilizer Oct. 14, 2008
7435983 Device for injecting electromagnetic radiation into a reactor Oct. 14, 2008
7432518 Entrance window for gas filled radiation detectors Oct. 7, 2008
7420193 Radiation shield Sep. 2, 2008
7411204 Devices, methods, and systems involving castings Aug. 12, 2008
7397902 Leaf, multi-leaf collimator, device for delimiting beams and irradiation device Jul. 8, 2008
7398309 Proton beam therapy control system Jul. 8, 2008
7381979 Rotating irradiation apparatus Jun. 3, 2008
7378669 Lithographic apparatus, device manufacturing method, and device manufactured thereby May. 27, 2008
7378672 Particle beam therapeutic apparatus May. 27, 2008
7372059 Plasma-based EUV light source May. 13, 2008
7365350 Method and arrangement for the suppression of debris in the generation of short-wavelength radiation based on a plasma Apr. 29, 2008
7355192 Adjustable suspension assembly for a collimating lattice Apr. 8, 2008
7356126 Antiscattering grids with multiple aperture dimensions Apr. 8, 2008
7351952 Apparatus for controlling neutron beam and method for manufacturing the same Apr. 1, 2008
7351989 Fiber-reinforced concrete cask, supporting frame for molding thereof and process for producing the concrete cask Apr. 1, 2008
7352844 Method and system for automatically scanning and imaging the contents of a moving target Apr. 1, 2008
7345616 Method and apparatus for reducing the infrared and radar signature of a vehicle Mar. 18, 2008
7343003 X-ray diaphragm, X-ray irradiator, and X-ray imaging apparatus Mar. 11, 2008
7327821 Cask, composition for neutron shielding body, and method of manufacturing the neutron shielding body Feb. 5, 2008
7321128 Container for radioactive materials and process for closing same Jan. 22, 2008
7321127 Optical reflector element, its method of fabrication, and an optical instrument implementing such elements Jan. 22, 2008
7312461 Laparoscopic tumor therapy using high energy electron irradiation Dec. 25, 2007
7309871 Collector for EUV light source Dec. 18, 2007
7301162 Particle beam irradiation system Nov. 27, 2007
7294845 Radiation protection arrangement comprising a separable cover Nov. 13, 2007
7291853 Discharge produced plasma EUV light source Nov. 6, 2007
7288778 Collector for EUV light source Oct. 30, 2007
7288777 Collector for EUV light source Oct. 30, 2007
7288759 Tissue-like phantoms Oct. 30, 2007
7285780 Detector system for a scanning electron microscope and a scanning electron microscope incorporating said detector system Oct. 23, 2007
7282706 Advanced optics for rapidly patterned laser profiles in analytical spectrometry Oct. 16, 2007
7279687 Technique for implementing a variable aperture lens in an ion implanter Oct. 9, 2007
7267866 Heat control method and heat controller Sep. 11, 2007
7268358 Method of modulating laser-accelerated protons for radiation therapy Sep. 11, 2007
7261957 Multilayer system with protecting layer system and production method Aug. 28, 2007
7263171 Beam diaphragm and X-ray imaging apparatus Aug. 28, 2007
7250607 Collimator Jul. 31, 2007
7242746 Method for manufacturing a reflector for X-ray radiation Jul. 10, 2007
7236560 Anti-scattering X-ray shielding for CT scanners Jun. 26, 2007
7230258 Plasma-based debris mitigation for extreme ultraviolet (EUV) light source Jun. 12, 2007
7231017 Lobster eye X-ray imaging system and method of fabrication thereof Jun. 12, 2007
7223976 Charged particle beam apparatus May. 29, 2007
7221737 Scattered radiation grid or collimator May. 22, 2007

1 2 3 4 5 6 7 8 9 10 11


 
 
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