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SHIELS ALEXANDER

Overview
  • Total Patents
    47
About

SHIELS ALEXANDER has a total of 47 patent applications. Its first patent ever was published in 1891. It filed its patents most often in United Kingdom, Denmark and Switzerland. Its main competitors in its focus markets machines, thermal processes and agriculture are INT HONA NV, HAMADA HIDEO and CARROLL THOMAS.

Patent filings in countries

World map showing SHIELS ALEXANDERs patent filings in countries
# Country Total Patents
#1 United Kingdom 34
#2 Denmark 4
#3 Switzerland 3
#4 United States 3
#5 Canada 2
#6 Spain 1

Patent filings per year

Chart showing SHIELS ALEXANDERs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shiels Alexander 46
#2 Dow William James 5
#3 Prentice Andrew Weston 1
#4 Alexander John S L 1

Latest patents

Publication Filing date Title
GB190619711A Improvements in or relating to Carburetters.
GB190616887A Improvements in or relating to Internal Combustion or Explosion Engines.
GB190616888A Improvements in or relating to Clutch or Transmission Mechanism specially applicable to Motor Vehicles.
GB190616885A Improvements in or relating to Internal Combustion or Explosion Engines.
GB190616889A Improvements in or relating to Variable Speed Mechanism.
GB190605238A Improvements in or relating to Carburetters.
GB190526080A Improvements in or relating to the Automatic Regulation of the Temperature of the Cooling Fluid of Internal Combustion or Explosion Engines.
GB190525758A Improvements in or relating to Internal Combustion or Explosion Engines.
US792356A Burner.
US785580A Apparatus for condensing purposes.
GB190422638A Improvements in or relating to Gas or Vapour Burners.
GB190420938A Improvements in or relating to Apparatus for Heating, Cooling, Condensing, Evaporating and similar purposes.
GB190419798A Improvements in or relating to Wheels for Vehicles.
GB190418456A Improvements in or relating to the Production or Manufacture of Combustible Vapour or Gas.
GB190414747A Improvements in or relating to Time Indicating and Registering Apparatus, Workmen's Tell-tales and similar Appliances.
GB190407353A Improvements in or relating to the Manufacture of Treatment of Metal Tubes.
GB190404346A Improvements in or relating to Incandescent Lighting.
GB190401591A Improvements in or relating to the Production or Manufacture of Combustible Vapour or Gas
GB190401592A Improvements in or relating to Gas and similar Burners
GB190400465A Improvements in or relating to Steam Traps and similar Apparatus.