XEI SCIENTIFIC, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
G21G CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES 116
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 145
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8716676 Device to load TEM sample holders into a vacuum chamberJul 23, 12May 06, 14[G21K, F16B]
8507879 Oxidative cleaning method and apparatus for electron microscopes using UV excitation in an oxygen radical sourceOct 14, 11Aug 13, 13[G21G]
8349125 Cleaning device for transmission electron microscopesJul 24, 09Jan 08, 13[H01L, C23F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0163,519 METHOD AND APPARATUS FOR PLASMA IGNITION IN HIGH VACUUM CHAMBERSAbandonedDec 29, 15Jun 09, 16[H01J]
2015/0097,485 METHOD AND APPARATUS FOR PLASMA IGNITION IN HIGH VACUUM CHAMBERSAbandonedOct 08, 13Apr 09, 15[H01J]

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