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INT SECURITY PROD INC

Overview
  • Total Patents
    16
About

INT SECURITY PROD INC has a total of 16 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Brazil and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines and civil engineering are DEXTER LOCK CO, BEST LOCK CORP and FORT LOCK CORP.

Patent filings in countries

World map showing INT SECURITY PROD INCs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Brazil 3
#3 WIPO (World Intellectual Property Organization) 3
#4 Australia 1

Patent filings per year

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

Focus industries

# Industry
#1 Machines
#2 Civil engineering

Top inventors

# Name Total Patents
#1 Theriault Kenneth T 7
#2 Eden Charles W Jr 6
#3 Eden Jr Charles W 5
#4 Humphrey Edward F 1
#5 De Angelo Nelson J 1
#6 Theriaut Kenneth T 1
#7 Theriault Kenneth 1
#8 Eden Charles W Jr. 1
#9 Hennessy Thomas 1
#10 Surko Jr Walter E 1

Latest patents

Publication Filing date Title
BR9813475A Cylinder lock, cylinder lock system, and, matrix for use in making a key for use with a cylinder lock
US6119496A Keys for high security cylinder lock systems
US5823029A Cylinder lock system
US5819566A Cylinder lock and key
US5823030A Cylinder lock system
US5819567A Lock system with key trapping
US5564296A Leverset conversion apparatus
US5490697A Access control assembly
US5087090A Combination lockout/holdback apparatus