CEOS CORRECTED ELECTRON OPTICAL SYSTEMS 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 15113
 
  
 
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
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8362442 CorrectorDec 21, 10Jan 29, 13[H01J]
8314402 CorrectorFeb 15, 11Nov 20, 12[G21K]
7989776 Corrective for eliminating the third-order aperture aberration and the first-order, first-degree axial, chromatic aberrationDec 06, 05Aug 02, 11[H01J]
7973289 Method for producing image contrast by phase shifting in electron opticsMar 17, 09Jul 05, 11[G01N]
7928379 Phase plate, imaging method, and electron microscopeOct 26, 07Apr 19, 11[H01J]
7807965 Corrector for axial and off-axial beam pathsSep 03, 08Oct 05, 10[H01J, G21K]
7781742 CorrectorJun 20, 08Aug 24, 10[H01J]
7745783 Monochromator and radiation source with monochromatorMay 20, 08Jun 29, 10[G21K]
7321124 Corrector for correcting first-order chromatic aberrations of the first degreeJan 03, 06Jan 22, 08[H01J]
7012262 Corrector for correcting first-order chromatic aberrations of the first degreeAug 27, 04Mar 14, 06[H01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7786450 Multipole coilsExpiredSep 22, 08Aug 31, 10[H01J]
2009/0079,531 Multipole coilsAbandonedJul 11, 08Mar 26, 09[H01F]
6995378 Lens array with a laterally movable optical axis for corpuscular raysExpiredNov 26, 02Feb 07, 06[H01J]
6774372 Electron-optical lens arrangement with an axis that can be largely displacedExpiredJan 15, 02Aug 10, 04[H01J]

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