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INT VERIFACT INC

Overview
  • Total Patents
    23
About

INT VERIFACT INC has a total of 23 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets computer technology, control and it methods for management are ZHANG JIJUAN, ZAN LIMIN and INTELLICHECK MOBILISA INC.

Patent filings per year

Chart showing INT VERIFACT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wong Yiu Kong 8
#2 Groves David Henry 7
#3 Hemy Martin F 7
#4 Hemy Martin Frederick 6
#5 Sutton Charles R 5
#6 Yuen Ki S 5
#7 Groves David H 5
#8 Denno Rodney G 5
#9 Wong Yiu K 3
#10 Yuen Ki Sheung 3

Latest patents

Publication Filing date Title
US6097606A Financial transaction terminal with limited access
US5938472A Tamper indicating arrangement
US5892824A Signature capture/verification systems and methods
US5613680A Game card and system of authorizing game card
US5559317A Card reader with carriage powered by movement of inserted card
CA2140409A1 Coded seal
CA2133902A1 Coded seal
CA2078020A1 Combination Pin Pad and Terminal
US5321243A Card reader apparatus with read head mounting structure and card guide
CA2061272A1 Peak and trough detection circuit
CA2061273A1 Magnetic stripe reader arrangement