AUTHENTICATION TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5308992 Currency paper and banknote verification deviceDec 31, 91May 03, 94[G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5810146 Wide edge lead currency thread detection systemExpiredOct 31, 96Sep 22, 98[G07D]
5417316 Capacitive verification device for a security thread embedded within currency paperExpiredMar 18, 93May 23, 95[G07D]
5394969 Capacitance-based verification device for a security thread embedded within currency paperExpiredMar 08, 93Mar 07, 95[G07D, G01R]
5279403 Microwave security thread detectorExpiredJul 23, 92Jan 18, 94[G07D]

Top Inventors for This Owner

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