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JOHNSTON WILLIAM

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    199,527
About

JOHNSTON WILLIAM has a total of 40 patent applications. Its first patent ever was published in 1896. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets civil engineering, measurement and transport are HOCKING GRANT, RAYONEX SCHWINGUNGSTECHNIK GMB and PENG SHAOBIN.

Patent filings in countries

World map showing JOHNSTON WILLIAMs patent filings in countries

Patent filings per year

Chart showing JOHNSTON WILLIAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnston William 40
#2 Hirons William 5
#3 Romer Charles H 1
#4 Garvin Mathew 1
#5 Mclardy Robert 1
#6 Wright John William 1
#7 Mckinstry John 1
#8 Mckeown Robert John 1
#9 Massey Charles A 1

Latest patents

Publication Filing date Title
US2015318920A1 Distributed acoustic sensing using low pulse repetition rates
US2015233236A1 Optical fiber distributed sensors with improved dynamic range
US2015146759A1 Temperature sensing using distributed acoustic sensing
US2008242939A1 Retractor system for internal in-situ assembly during laparoscopic surgery
CA191821A Potato digger
CA183925A Bicycle frame
US1298958A Bicycle-frame.
US1268976A Fountain shaving-brush.
GB117126A Improvements in Potato Diggers.
GB111129A Improvements relating to Bicycle Frames.
GB191505049A Improvements in or relating to Devices for Measuring Yarn in connection with Winding and other Machines.
US1149448A Core-making device.
US1167408A Fender.
GB191410706A Improvements in or relating to Springs for Road Vehicles.
GB191329171A Improvements in or relating to Door Holders.
US1067344A Mail-crane.
CA145754A Grain tank
CA129140A Grain and water tank
GB191021749A Improvements in Storm Windows.
US1013090A Storm-window.