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LOEFQUIST HJALMAR

Overview
  • Total Patents
    17
About

LOEFQUIST HJALMAR has a total of 17 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets thermal processes, consumer goods and chemical engineering are LUDELL MFG CO, WILLIAM FREDERICK TIPPING and BURCO LTD.

Patent filings in countries

World map showing LOEFQUIST HJALMARs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 7

Patent filings per year

Chart showing LOEFQUIST HJALMARs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Loefquist Hjalmar 17

Latest patents

Publication Filing date Title
US1155668A Device for drying washed goods.
GB191410295A Improvements in Drying or Roasting Apparatus for Cereals, Coffee and the like.
GB191408004A Improvements in Machines for Washing Plates, Knives, Forks and the like.
GB191225104A Improvements in and relating to Electric Heating of Houses.
US1047958A Apparatus for drying clothes and other articles.
GB191204797A Improvements in Apparatus for Drying Clothes and other Articles.
US1026217A Electric water-heating device.
US1030901A Electric heating device for running water.
GB191115302A Improvements in Electric Water Heating Devices.
US1054853A Drying-machine.
GB191110652A Improvements in Electro-magnetic Switches.
GB191108342A Improvements relating to Washing Machines.
GB191028506A Improvements relating to Washing Machines.
GB191019100A Improvements in Electric Heating Apparatus for Baths, Washing Machines and the like.
GB191010097A Improvements in or relating to Electric Heating Apparatus.
US1012669A Electric-heating apparatus.
US1151203A Drying or roasting apparatus or the like.