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WALKER JOHN SCARISBRICK

Overview
  • Total Patents
    16
About

WALKER JOHN SCARISBRICK has a total of 16 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom. Its main competitors in its focus markets mechanical elements are PROTO FUSION INC, ETO MAGNETIC TECHNOLOGIES KUNSHAN CO LTD and ZHANG ZHENJIE.

Patent filings in countries

World map showing WALKER JOHN SCARISBRICKs patent filings in countries
# Country Total Patents
#1 United Kingdom 16

Patent filings per year

Chart showing WALKER JOHN SCARISBRICKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Walker Thomas Ascroft 16
#2 Walker Edwin Robert 16
#3 Walker John Scarisbrick 16
#4 Drake Arthur James 1
#5 Fisher Henry 1

Latest patents

Publication Filing date Title
GB190924938A Improvements in or relating to Valves for Blowing Engines, Compressors, and the like.
GB190914152A Improvements in or relating to Valves for Blowing Engines, Compressors and the like.
GB190924937A Improvements in or relating to Valves for Blowing Engines, Compressors, and the like.
GB190903943A Improvements in or relating to Valves for Blowing Engines, Compressors and the like.
GB190824829A Improvements in or relating to Valves for Blowing Engines, Compressors, and the like.
GB190722654A Improvements in or connected with the Mounting of Radiators, on Motor Vehicles.
GB190708757A Improvements in Appliances for Steadying, Controlling or Buffering Valves of Air Compressing or other Fluid Pressure Engines liable to Sudden Deleterious Shocks.
GB190508802A Improvements in or in connection with Lubricating Valves.
GB189825858A Improvements in or relating to Self Acting Valves for Blowing Engines and the like.
GB189622944A Improvements in Friction Clutches or Brakes Applicable for Winding or Driving Gear and other purposes.
GB189607889A Improvements in or appertaining to Apparatus for Actuating the Cut-off or Throttle Valve Gear of Corliss and other Engines.
GB189501888A Improvements in or relating to Valve Mechanism, applicable for Apparatus for Compressing Air and Gases, or for other purposes.
GB189410356A Improvements in or relating to Valve Mechanism especially suitable for Engines for Compressing Air and Gases.
GB189405566A Improvements in or appertaining to Air Compressing Apparatus.
GB189311917A Improvements in Hauling or Transmitting Gear for Underground and other Purposes.