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HEPBURN JOHN T

Overview
  • Total Patents
    12
About

HEPBURN JOHN T has a total of 12 patent applications. Its first patent ever was published in 1916. It filed its patents most often in Canada and United States. Its main competitors in its focus markets machine tools and machines are DIEDESHEIM GMBH MASCHF, WITZIG & FRANK TURMATIC GMBH and STARK GERHARD.

Patent filings in countries

World map showing HEPBURN JOHN Ts patent filings in countries
# Country Total Patents
#1 Canada 9
#2 United States 3

Patent filings per year

Chart showing HEPBURN JOHN Ts patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Hepburn John T 12

Latest patents

Publication Filing date Title
US2330354A Shaping or cutting machine
US2293391A Driving control unit for lathes and the like
US2267352A Device for loading elongated articles into lathes and the like
CA170027A Lathe
CA380484A Lathe tool feeding device
CA420604A Cutting and boring mechanism
CA407630A Driving control unit for lathes
CA380481A Lathe
CA380483A Lathe
CA380482A Lathe
CA265432A Greenhouse gutter
CA407482A Elongated article loading device