POLITECHNIKA WROCLAWSKA

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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 2126
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7531812 Method and system for the directional detection of electrons in a scanning electron microscopeApr 25, 06May 12, 09[H01J]
7470915 Detector system of secondary and backscattered electrons for a scanning electron microscopeApr 14, 06Dec 30, 08[H01J]
7425708 Secondary electron detector unit for a scanning electron microscopeOct 13, 05Sep 16, 08[G01K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4321077 Method of preparation of multicomponent fertilizersExpiredApr 02, 80Mar 23, 82[C05B]
4301130 Method of washing waste phosphogypsumExpiredApr 27, 79Nov 17, 81[C01B]
4220886 Electroacoustic sandwich transducer with bonded jointsExpiredSep 05, 78Sep 02, 80[H01L]

Top Inventors for This Owner

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