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ACCESS CONTROL SYST

Overview
  • Total Patents
    57
About

ACCESS CONTROL SYST has a total of 57 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Australia, Canada and United Kingdom. Its main competitors in its focus markets control, computer technology and civil engineering are STOBBE ANATOLI, CHANGSHU ANZHI BIOLOGICAL RECOGNITION TECH CO LTD and PERKUT B R.

Patent filings in countries

World map showing ACCESS CONTROL SYSTs patent filings in countries

Patent filings per year

Chart showing ACCESS CONTROL SYSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hopkinson Dennis 18
#2 Hopkinson D 6
#3 Millar Frederick William 4
#4 Millar F W 4
#5 Horvath Stephen 3
#6 Millar Frederick W 3
#7 Varvel David Anthony 2
#8 Varvel David A 2
#9 Farquharson S C 2
#10 Varvel D A 2

Latest patents

Publication Filing date Title
CA1115841A Magnetic identification apparatus
CA1118526A Code identification apparatus
CA1118527A Code identification apparatus
AU6383380A Code identification apparatus
AU6383280A Code indentification apparatus
AU5366179A Magnetic identification apparatus
AU5524580A Code identification apparatus
DE2818991A1 Electrically operated door locking system - has transmitter and receiver across door locking bolt accommodating opening
GB1592739A Latches and locks
AU3004677A Coel identification apparatus
ZA7706221B Code identification apparatus
AU3863078A Security apparatus
AU3558278A Access control apparatus
CA1060499A Door catch mechanism
US4112292A Magnetic identification apparatus
GB1538297A Door lock apparatus
AU2752477A Magnetic identification apparatus
AU1972476A Electrically actuated doorlock
US4015869A Catch mechanism
AU1700276A Latch lock position indicator