Learn more

BARNFATHER ROBERT

Overview
  • Total Patents
    13
About

BARNFATHER ROBERT has a total of 13 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets transport and mechanical elements are DU ZHENGLIN, UGAKI AKIRA and OKAMURA YOICHI.

Patent filings in countries

World map showing BARNFATHER ROBERTs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Canada 3
#3 United States 3
#4 Austria 1
#5 Spain 1

Patent filings per year

Chart showing BARNFATHER ROBERTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Barnfather Robert 12

Latest patents

Publication Filing date Title
GB191502451A Improvements in Connections for Rubber Pipes or the like.
US1108827A Means for attaching a tire-inflating device to a road-vehicle wheel.
CA154436A Tire inflating mechanism
CA154435A Tire inflating device
GB191329326A Improvements in and relating to Inflating Devices for tho Pneumatic Tyres of Road Vehicles and the like.
GB191327316A Improvements in and relating to Tyre-inflating Devices.
US1105057A Inflating device.
US972050A Tire-inflating device.
GB190922272A Improvements in Inflating Devices for the Pneumatic Tyres of Road Vehicles and the like.
GB190812873A Improvements in Inflating Devices for the Pneumatic Tyres of Road Vehicles and the like.
CA225564A Tire inflating apparatus for road vehicles