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OTTO BERNZ CO INC

Overview
  • Total Patents
    21
About

OTTO BERNZ CO INC has a total of 21 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Austria and Switzerland. Its main competitors in its focus markets mechanical elements, thermal processes and machines are BERNZOMATIC CORP, NINGBO JIANGBEI XINGDA WELDING CUTTING REGULATING METER FACTORY and APPLIC GAZ SA.

Patent filings in countries

World map showing OTTO BERNZ CO INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Austria 2
#3 Switzerland 1
#4 Denmark 1
#5 France 1
#6 United Kingdom 1

Patent filings per year

Chart showing OTTO BERNZ CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Webster Milo E 9
#2 William Bernz 2
#3 Edward Flitcroft James 2
#4 Miles George N 2
#5 Imfeld Joseph M 2
#6 Milo E Webster 1
#7 Joseph Casella 1
#8 Philip Meyer 1
#9 Heinz Olschner 1

Latest patents

Publication Filing date Title
FR1256366A Pressurized fluid container
US3005577A Combination dispensing and excess pressure relief valve
US3029807A Portable l. p. gas torch
US3078915A Utility burner head
US3029981A Container construction for pressurized fluids
US3075739A Valve for blow torch
US3067811A Gas burner
US2854991A Pressure regulator valve
US2841694A Portable gas lantern
US2793504A Portable apparatus utilizing pressurized gas fuel
US2831756A Apparatus for supplying gaseous fuel from a container of pressurized gas
US2831757A Apparatus for supplying gaseous fuel to an internal combustion engine
US1913103A Plumber's torch
US1896782A Plumber's torch
US1905617A Plumber's furnace
US1772254A Alcohol torch