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MONAHAN BRIAN J

Overview
  • Total Patents
    15
About

MONAHAN BRIAN J has a total of 15 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets civil engineering, machines and electrical machinery and energy are INTERNAT SECURITY PRODUCTS INC, G S K HANBAI KK and WIDEN AND SANDH KEY PARTNERS A.

Patent filings in countries

World map showing MONAHAN BRIAN Js patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2
#3 Germany 1
#4 EPO (European Patent Office) 1
#5 Japan 1

Patent filings per year

Chart showing MONAHAN BRIAN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Monahan Brian J 13
#2 Buraian Jiei Monahan 1
#3 J Monahan Brian 1

Latest patents

Publication Filing date Title
US4836002A Programmable lock apparatus and method
US4747281A Randomly and integrally re-keyable lock apparatus and method
US4712401A Randomly and integrally re-keyable lock apparatus and method
US4712402A Integrally and sequentially re-keyable lock apparatus and method
CA1125046A Integrally changeable key combination transverse pin tumbler lock
US4166321A Orthographic to axonometric plotting apparatus
US4022271A Electronic temperature controller and switching device
US4002925A Wall-mounted automatic timer and manual on-off light switch
US3422646A Instantaneous tumbler change lock
US3027743A Combination lock
US3084533A Rotatable plug lock
CA844845A Instantaneous tumbler change lock