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SEWELL WILLIAM HERBERT

Overview
  • Total Patents
    15
About

SEWELL WILLIAM HERBERT has a total of 15 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets machines and transport are KAWAMURA KAZUHIKO, CARPENTER ALFRED WILLIAM and KEMPSHALL TIRE COMPANY.

Patent filings in countries

World map showing SEWELL WILLIAM HERBERTs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 4
#3 Canada 1

Patent filings per year

Chart showing SEWELL WILLIAM HERBERTs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Transport

Focus technologies

Top inventors

# Name Total Patents
#1 Sewell William Herbert 15

Latest patents

Publication Filing date Title
US755712A Tire for vehicle-wheels.
US755711A Tire for vehicles.
GB190218595A Improvements in and connected with Tyres of Vehicles.
US685180A Tire for vehicles.
US648802A Tire for cycles or other vehicles.
GB189826833A Improvements in and connected with the Tyres of Cycles, Carriages, and other Vehicles.
CA57700A Tires for the wheels of cycles, omnibuses, wagons, railway carriages, etc.
GB189720091A Improvements in and connected with Pneumatic Tyres and Wheel Rims for Cycles and other Vehicles.
GB189626825A Improvements in or connected with Wheel Tyres of Vehicles, Locomotives, and such like.
GB189618157A Improvements in and connected with Pneumatic Tyres for Cycles and all kinds of Road and Rail Vehicles.
GB189517691A Improvements in the Tyres for the Wheels of Cycles, Omnibuses, Waggons, Railway Carriages, and other Vehicles.
GB189412257A Improvements in or connected with Pneumatic Tyres of Bicycles, tricycles, and other Vehicles.