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BARRY JAMES HAROLD

Overview
  • Total Patents
    12
About

BARRY JAMES HAROLD has a total of 12 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets mechanical elements, machine tools and machines are CORONET METALLFAB GMBH, SHAPE WLB INC and KEATOR EDWARD O.

Patent filings in countries

World map showing BARRY JAMES HAROLDs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 2

Patent filings per year

Chart showing BARRY JAMES HAROLDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Barry James Harold 12
#2 Hall John Eben 2
#3 Pemberton Robert George 1

Latest patents

Publication Filing date Title
GB190317354A Improvements in Chain Gearing for Motor Cars, Cycles or other Machinery.
GB190101891A Improvements in Velocipedes and other Vehicles.
US675765A Joint for detachable bicycle-frames.
GB190005395A Improvements in Quick Firing and other Guns
GB189921761A Improvements in Bicycles and Velocipedes and in the Parts thereof.
US653374A Chain.
GB189621961A Improvements in Pneumatic Tyres for Vehicles and Velocipedes.
GB189522716A Improvements in the Chains and Gearing of Velocipedes and other Vehicles.
GB189512680A Improvements in the Tyres and Rims of Wheels of Carriages and other Road Vehicles, and in the Method of Attaching the same.
GB189419523A Improvements in the Tyres and Rims of Carriages and Velocipedes, and in Attaching the same.
GB189412200A Improvements in and connected with Pneumatic Tyres and Rims therefor.
GB189400002A Improvements in Type Writing and the like Machines.