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HEBB JOHN A

Overview
  • Total Patents
    12
About

HEBB JOHN A has a total of 12 patent applications. Its first patent ever was published in 1904. It filed its patents most often in Canada and United States. Its main competitors in its focus markets transport and control are CYRUS HANKINS, CONTINENTAL TRANSP APPLIANCES and BOWLES GEORGE BARKER.

Patent filings in countries

World map showing HEBB JOHN As patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 4

Patent filings per year

Chart showing HEBB JOHN As patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Control

Focus technologies

# Technology
#1 Railway brakes
#2 Railway bodies
#3 Coin-freed

Top inventors

# Name Total Patents
#1 Hebb John A 12
#2 Mcdade William J 2

Latest patents

Publication Filing date Title
US1876292A Newspaper vending machine
US1722374A Dumping car
US1644474A Mine-car braking mechanism
US1508971A Mine car
CA88700A Coke drawing machine
CA88724A Conveying mechanism for coke drawing machines
CA88723A Coke drawing machine
CA88722A Coke drawing machine
CA88702A Coke drawing machine
CA88701A Coke drawing machine
CA342032A Coin controlled vending machine
CA226339A Mine car and braking mechanism