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HODGKINSON FRANCIS

Overview
  • Total Patents
    22
About

HODGKINSON FRANCIS has a total of 22 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets engines, pumps and turbines are HANS WACH DR ING, COOK STANLEY SMITH and KARL ROEDER DR ING.

Patent filings in countries

World map showing HODGKINSON FRANCISs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Canada 6
#3 Switzerland 3

Patent filings per year

Chart showing HODGKINSON FRANCISs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hodgkinson Francis 22

Latest patents

Publication Filing date Title
GB191227702A Improvements in and relating to Fluid Pressure Turbines.
CA146966A Method of bleeding high pressure steam from turbines
CA140035A Fluid pressure turbine
CA137960A Fluid turbine
CA138448A Feed water heater
CA137647A Packing
GB191026157A Improvements in Steam Regenerative Accumulators.
GB191018429A Improvements in Fluid Pressure Motor Plants.
GB191018459A Improvements in Rotary Motors.
GB190929374A Improvements relating to Fluid Pressure Plants.
CA120757A Blading for turbines
GB190713583A Improvements in Governing Mechanism for Elastic Fluid Turbines
GB190607890A Improvements in Governors
GB190606558A Improvements relating to Bearings for Rotary Shafts
GB190518908A Improvements in Elastic Fluid Turbines.
GB190428799A Improvements in or relating to Fluid Pressure Turbines.
GB190324398A Improvements in Fluid Pressure Turbines.
GB190311705A Improvements in Governing Apparatus for Steam Turbines and other Engines
GB190017235A Improvements in or relating to Machines for Testing the Balance of Fly Wheels and other Bodies intended for Rotation.