Param Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 3125
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES152

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9418815 Tubular permanent magnet used in a multi-electron beam deviceMay 07, 14Aug 16, 16[H01J, B82Y]
9070527 Electron gun and electron beam deviceFeb 25, 11Jun 30, 15[H01J, B82Y]
8878143 Electron beam lithography device and lithographic methodSep 27, 12Nov 04, 14[H01J, G01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0134,322 ELECTRON LENS AND THE ELECTRON BEAM DEVICEAbandonedOct 25, 11May 30, 13[H01J]

Top Inventors for This Owner

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