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HULT CARL ALRIK

Overview
  • Total Patents
    89
About

HULT CARL ALRIK has a total of 89 patent applications. Its first patent ever was published in 1893. It filed its patents most often in United Kingdom, United States and Denmark. Its main competitors in its focus markets engines, pumps and turbines, transport and machines are PIERCE JAMES H, YEUN JUNN LIN and NASYC HOLDING S A.

Patent filings in countries

World map showing HULT CARL ALRIKs patent filings in countries
# Country Total Patents
#1 United Kingdom 25
#2 United States 21
#3 Denmark 17
#4 Switzerland 11
#5 Austria 10
#6 Canada 2
#7 Finland 2
#8 France 1

Patent filings per year

Chart showing HULT CARL ALRIKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hult Carl Alrik 75
#2 Hult Oscar Walfrid 62
#3 Carl Alrik Hult 9
#4 Oscar Walfrid Hult 6
#5 Tinnberg Knut Aron Emanuel 3
#6 Hult Carl-Alrik 2
#7 Walfrid Hult Oscar 2
#8 Hult Oscar-Walfrid 2
#9 Erik Ericsson 1
#10 Hult Oscar Walfred 1

Latest patents

Publication Filing date Title
GB115901A Improvements in Four-stroke Cycle Explosion or Internal Combustion Motors Provided with Magneto-ignition Apparatus.
GB108768A Improvements in Magnets for Magneto-ignition Apparatus for Explosion or Internal Combustion Motors.
US1216572A Motor-driven cream-separator.
GB191514271A Improvements in Air Cooling Means for Explosion or Internal Combustion Motors.
GB191513969A Improvements in Driving Means for Cycles or other Vehicles.
US1207761A Outboard motor.
US1166523A Outboard motor.
GB191409886A Driving Apparatus for Boats.
US1228776A Driving device for boats.
US1151686A Liner for centrifugal liquid-separators.
US1112213A Milk-receptacle for centrifugal separators.
GB191315722A Improvements in Suspension Devices for Outboard Motors.
GB191315723A Improvements in Outboard Motors.
US1146427A Outboard motor.
US1118011A Suspension device for outboard motors.
GB191305337A Suspension Device for Outboard Motors.
GB191305336A Improvements in Outboard Motors for Boats.
GB191227275A Improvements in and relating to Governing Devices for Explosion or Combustion Motors.
US1103290A Governing device for explosion or combustion motors.
US996586A Means for feeding liquid into centrifugal liquid-separators.