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BOWLES GEORGE BARKER

Overview
  • Total Patents
    29
About

BOWLES GEORGE BARKER has a total of 29 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, Canada and Denmark. Its main competitors in its focus markets transport, mechanical elements and civil engineering are BRODERICK HASKELL, HUNTOON CHARLES F and CHICAGO RAILWAY EQUIPMENT CO.

Patent filings in countries

World map showing BOWLES GEORGE BARKERs patent filings in countries
# Country Total Patents
#1 United Kingdom 24
#2 Canada 2
#3 Denmark 1
#4 Spain 1
#5 United States 1

Patent filings per year

Chart showing BOWLES GEORGE BARKERs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Bowles George Barker 28
#2 Bowles Samuel William 1
#3 Bowles Albert Stephen 1

Latest patents

Publication Filing date Title
GB128875A Improvements in or relating to Axle Boxes for Railway and like Vehicles.
GB128156A Improvements in or relating to Dust Shields for Axle Boxes for Railway and like Vehicles.
GB117134A Improvements in or relating to the Means used for Supporting Tarpaulins and like Sheets over Railway Vehicles.
GB114168A Improvements in or relating to Brake Apparatus for Railway Wagons and like Vehicles.
GB191515182A Improvements in or relating to Bearing Spring Arrangements for Railway Vehicles.
GB191513328A Improvements in or relating to the Fastening of Railway Wagon and the like Doors.
GB191410066A Improvements in or relating to Brake Mechanism Suitable for Railway Vehicles.
CA157424A Door mechanism for cars
CA154915A Brake for railway cars
GB191310794A Improvements in or relating to Brake Mechanism suitable for Railway Vehicles.
GB191300837A Improvements in Brake Apparatus for Railway Wagons and like Vehicles.
GB191215681A Improvements in or relating to Brake Lever Guard and Holding Down Pins for Railway Brakes.
GB191209172A Improvements in and relating to Hand Brakes for Railway Wagons and the like.
GB191206994A Improvements in or relating to Means for Controlling the Doors of Railway Vehicles and the like.
GB191011817A Improvements relating to Brake Apparatus.
GB190925113A Improvements in Brake Apparatus.
GB190913393A Improvements in or relating to Brake Apparatus, particularly applicable to Railway Carriage and Wagon Brakes.
GB190904259A Improvements in or relating to Brake Apparatus for Railway and like Vehicles.
US1017504A Brake apparatus particularly applicable to railway-wagon brakes.
GB190820483A New or Improved Dust-screen for the Droplights of Railway Carriage Doors and the like.