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DOUGHTY HENRY JAMES

Overview
  • Total Patents
    34
About

DOUGHTY HENRY JAMES has a total of 34 patent applications. Its first patent ever was published in 1896. It filed its patents most often in Canada, United Kingdom and Switzerland. Its main competitors in its focus markets machines and transport are NII KRUPNOGABARITNYKH SHIN, QINGDAO DOUBLESTAR RUBBER & PLASTIC MACHINERY CO LTD and MARANGONI RTS SPA.

Patent filings in countries

World map showing DOUGHTY HENRY JAMESs patent filings in countries
# Country Total Patents
#1 Canada 17
#2 United Kingdom 15
#3 Switzerland 2

Patent filings per year

Chart showing DOUGHTY HENRY JAMESs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Transport

Top inventors

# Name Total Patents
#1 Doughty Henry James 32
#2 Henry James Doughty 2
#3 Hardy Walter B 1

Latest patents

Publication Filing date Title
CA185859A Vulcanizing apparatus
CA161471A Friction calender for tire fabrics
CA161470A Moulding and vulcanizing machine
CA159929A Tire casing
CA161810A Tire casing
GB191415500A Improvements in or relating to machinery for Moulding and Vulcanizing the Casings or Outer Covers of Vehicle Tyres and the like.
GB191403228A An Improvement in Vehicle Tires.
GB191400063A Improvements in Process of Forming a Tire-casting.
GB191329983A Improvements in Machinery for Coating and Calendering Tire Fabrics.
GB191419509A Improvements in the Manufacture of the Casings or Outer Covers of Pneumatic Tyres.
CA85136A Foxing for rubber boots or shoes
GB190314948A Improvements relating to Apparatus for the Vulcanizing, Moulding and Finishing of Rubber Boots and Shoes
GB190314947A Improvements relating to the Vulcanizing Moulding and Finishing of Rubber Boots and Shoes.
CA80077A Manufacture of rubber shoes
CA77934A Mechanism for making rubber shoes
GB190204753A Improvements in Boots or Shoes.
GB190204765A Improvements in Mechanism for Manufacturing Rubber Boots or Shoes.
GB190009167A Improvements in Apparatus for the Manufacture of Covers for Wheel Tyres.
GB190007631A Improvements in Moulds Employed in the Vulcanisation of Hollow Articles of Rubber or the like.
CA68554A Manufacture of flexible tubing, and the convering of electric wires