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JOHNSTON JAMES A

Overview
  • Total Patents
    12
About

JOHNSTON JAMES A has a total of 12 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, audio-visual technology and surface technology and coating are JOHNSON & JOHNSTON ASS INC, NIKKO MATERIALS USA INC and MICROCLAD LAMINATES LTD.

Patent filings in countries

World map showing JOHNSTON JAMES As patent filings in countries

Patent filings per year

Chart showing JOHNSTON JAMES As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnston James A 12
#2 Matthews Frank J 1

Latest patents

Publication Filing date Title
US5153050A Component of printed circuit boards
US5256474A Method of and apparatus for manufacturing printed circuit boards
US4875283A Method for manufacturing printed circuit boards
US4921420A Child resistant disposable lighter
WO8803743A1 Method and apparatus for manufacturing printed circuit boards
US3901251A Dental floss dispensing and manipulation systems
US2482113A Fire alarm
US1594203A Tractor brake
CA145542A Trap and drain