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WILKINSON CHARLES HENRY

Overview
  • Total Patents
    28
About

WILKINSON CHARLES HENRY has a total of 28 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom, Canada and Austria. Its main competitors in its focus markets transport and macromolecular chemistry and polymers are DUNLOP TIRE CORP, CONTINENTAL TIRE NORTH AMERICA and SEMPERIT REIFEN.

Patent filings in countries

World map showing WILKINSON CHARLES HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 Canada 4
#3 Austria 2
#4 France 1
#5 United States 1

Patent filings per year

Chart showing WILKINSON CHARLES HENRYs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Wilkinson Charles Henry 27
#2 Kaye Joseph Henry 1
#3 Henry Wilkinson Charles 1

Latest patents

Publication Filing date Title
GB191204944A Improved Resilient Composition.
GB190828205A Improvements in Tyres.
GB190622245A New or Improved Non-skid Tyre for Motor Omnibus and like Vehicle Wheels.
GB190610636A Improvements in Pneumatic Tyres or Covers of same
GB190610628A Improvements in Headed Studs or Rivets for Securing Wearing Surfaces or Bands or the like to Pneumatic or Solid or like Tyres or Treads.
GB190609751A A New or Improved Metallic Surfaced Non-skidding Tread for Flexible or Pneumatic Tyres for Motor Car, Omnibus or other Vehicle Wheels.
GB190519227A A New or Improved Tyre for Motor Car, Cycle, Vehicle and like Wheels.
GB190424949A Improvements in or appertaining to Tyres or Tyre Covers provided with Non-skidding Devices.
GB190416697A Improvements in connection with Tyres of Motor Cars and other Vehicles.
GB190327534A Improved Device or Attachment for Wheels for Preventing Side Slip.
GB190309067A Improvements in or connected with Protectors for the Heels of Boots and Shoes.
GB190224045A Improved Method of and Means for Setting or Fixing Staples, Nails, Card Teeth, and the like
CA79290A Tire cover
US719927A Tire.
GB190208612A An Improved Construction of Tyre for the Wheels of Cycles, Motor-cars, Carriages, and the like
CA78077A Thread for the tires of vehicle wheels
GB190206790A Improvements in Non-slipping Wearing Treads or Coverings for Footwear, Stair Treads, Footways, Vehicle Wheels, or like Wearing Surfaces
GB190123775A Improvements in or relating to Tyres for Cycles Motor-car, and other Vehicles.
GB190115770A New or Improved Receptacle, Dredging-box, or Device, for Salt, Spices, Flour, and the like
GB190106393A New or Improved Means or Apparatus to be employed in or for the Covering-in or Fixing of Roofs to the Tops of Electric Tram Cars