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DOCUMENT AUTHENTICATION SYSTEM

Overview
  • Total Patents
    13
About

DOCUMENT AUTHENTICATION SYSTEM has a total of 13 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Australia, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets digital networks, it methods for management and control are CAHN ROBERT S, EORIGINAL INC and KITAGAWA YOSHIKO.

Patent filings in countries

World map showing DOCUMENT AUTHENTICATION SYSTEMs patent filings in countries

Patent filings per year

Chart showing DOCUMENT AUTHENTICATION SYSTEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bisbee Stephen F 12
#2 Trotter Douglas H 12
#3 White Michael W 11
#4 Moskowitz Jack J 11
#5 Sheehan Edward R 9
#6 Bisbee S F 1
#7 Moskowitz J J 1
#8 Shehan Edward R 1
#9 Sheehan E R 1

Latest patents

Publication Filing date Title
AU5597299A Document authentication system and method
US5748738A System and method for electronic transmission, storage and retrieval of authenticated documents
US5615268A System and method for electronic transmission storage and retrieval of authenticated documents