Learn more

CARL ALRIK HULT

Overview
  • Total Patents
    31
About

CARL ALRIK HULT has a total of 31 patent applications. Its first patent ever was published in 1903. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, transport and mechanical elements are GOYTEMIROV RAMZAN USMANOVICH, FASEY WILLIAM ROBERT and PETER ROBERT RAFFAELE.

Patent filings in countries

World map showing CARL ALRIK HULTs patent filings in countries
# Country Total Patents
#1 France 15
#2 United Kingdom 9
#3 Germany 4
#4 United States 2
#5 Switzerland 1

Patent filings per year

Chart showing CARL ALRIK HULTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hult Carl Alrik 15
#2 Hult Oscar Walfrid 14
#3 Aberg Oscar Gottfrid 1
#4 Carl Alrik Hult 1
#5 Alrik Hult Carl 1
#6 Ericson Eric 1
#7 Oscar Walfrid Hult 1

Latest patents

Publication Filing date Title
GB763785A Improvements in or relating to can openers
GB383923A Improvements in or relating to motor cycles
GB342567A Outboard motor
GB301690A Improvements in rotary compressor, pump or motor
GB237789A Improvements in motor-driven carriages or other vehicles
GB241037A Improvements in or relating to internal combustion engines
GB222102A Improvements in or relating to planet gearing
GB158532A Improvements in or relating to internal combustion engines
US985876A Liner for centrifugal drums.
GB190608622A Improvements in Motors or Pumps.
US771541A Friction-gear.