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BARRELL CHARLES S

Overview
  • Total Patents
    15
About

BARRELL CHARLES S has a total of 15 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and engines, pumps and turbines are JALCOS HOLDINGS INC, JUNOD ALFRED and KLINGLER HERMANN.

Patent filings in countries

World map showing BARRELL CHARLES Ss patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 1

Patent filings per year

Chart showing BARRELL CHARLES Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barrell Charles S 15
#2 Knight Richard H 2

Latest patents

Publication Filing date Title
US1748273A Internal-combustion engine
US1727924A Chain
US1644627A Tire-chain link
US1560525A Tensioning device for tire chains
US1566266A Tire
US1593644A Tire chain
US1374348A Swivel-turnbuckle device
US1512518A Traction device for tires
US1710083A Internal-combustion engine
US1374347A Tire-chain
US1327013A Swivel device
US1282712A Shock-absorber.
US801836A Trousers-stretcher.
US834652A Garment-hanger.
CA229618A Swivel turnbuckle device