LEO ELEKTRONENMIKROSKOPIE GMBH

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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 13115
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 244
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 151
 
  
 
H05H PLASMA TECHNIQUE 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7060978 Detector system for a particle beam apparatus, and particle beam apparatus with such a detector systemMar 14, 01Jun 13, 06[H01J]
6855939 Particle beam system having a mirror correctorAug 20, 03Feb 15, 05[G01J, G21K, G01N, H05H, G01T]
6815678 Raster electron microscopeMar 18, 03Nov 09, 04[H01J]
6797956 Electron microscope with annular illuminating apertureJan 09, 03Sep 28, 04[H01J]
6707041 Detector for a scanning electron microscope with variable pressure and scanning electron microscope with such detectorMay 29, 02Mar 16, 04[H01J]
6657211 Process for electron beam lithography, and electron-optical lithography systemJul 16, 01Dec 02, 03[H01J]
6580073 Monochromator for charged particlesDec 12, 01Jun 17, 03[H01J]
6559445 Electron energy filter with magnetic deflecting regionsFeb 08, 01May 06, 03[H01J]
6531698 Particle-optic illuminating and imaging system with a condenser-objective single field lensSep 22, 00Mar 11, 03[H01J]
6498345 Particle beam deviceJun 23, 99Dec 24, 02[H01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6894288 Manipulator for an optical or particle-optical apparatusExpiredMar 24, 03May 17, 05[H01J, G02B]
6787779 Apparatus wherein ionizing radiation is generatedExpiredDec 09, 02Sep 07, 04[G21F]
6437353 Particle-optical apparatus and process for the particle-optical production of microstructuresExpiredDec 02, 99Aug 20, 02[H01J, G03F]

Top Inventors for This Owner

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