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BROSS HELMUT

Overview
  • Total Patents
    24
About

BROSS HELMUT has a total of 24 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United Kingdom, United States and Switzerland. Its main competitors in its focus markets consumer goods, furniture and games and thermal processes are HAUSER & CO A, EO MYOUNG HYOK and LEOPOLD KUTTER.

Patent filings in countries

World map showing BROSS HELMUTs patent filings in countries

Patent filings per year

Chart showing BROSS HELMUTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bross Helmut 12
#2 Helmut Bross 3
#3 Lechner Walter 1
#4 Herumuuto Burosu 1
#5 Stelter Heino 1
#6 Eberle Franz 1

Latest patents

Publication Filing date Title
US3637316A Writing tool
US3601924A Drive for a toy vehicle
US3563682A Pressure-actuated lighter
US3645039A Moving toy
GB1200997A A drive for a toy vehicle
GB1192116A Writing Instrument
GB1169489A Control Mechanism, in Particular for Writing Implements.
GB1197753A Cigarette Lighter.
GB1157005A Container Closure
GB1127669A Writing instrument
GB1007198A Shift mechanism for writing instruments, such as ball-point pens
GB982536A Writing implement, in particular a ball-point pen
DE716069C Gear shift device for motorcycles
CA847101A Instrument a ecrire