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GILL PROPELLER COMPANY LTD

Overview
  • Total Patents
    26
About

GILL PROPELLER COMPANY LTD has a total of 26 patent applications. Its first patent ever was published in 1920. It filed its patents most often in France, Germany and United States. Its main competitors in its focus markets transport and engines, pumps and turbines are ROELLIG MARTIN, JAMES HERBERT WAINWRIGHT GILL and KAUFER NICOLAUS.

Patent filings in countries

World map showing GILL PROPELLER COMPANY LTDs patent filings in countries
# Country Total Patents
#1 France 6
#2 Germany 5
#3 United States 5
#4 Spain 4
#5 United Kingdom 4
#6 Finland 2

Patent filings per year

Chart showing GILL PROPELLER COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Engines, pumps and turbines

Focus technologies

# Technology
#1 Marine propulsion
#2 Non-positive-displacement pumps

Top inventors

# Name Total Patents
#1 Wainwright Gill James Herbert 5
#2 Gill James Herbert Wainwright 3
#3 Gill James Herbert W 2
#4 Gill James Herbert Wain Wright 1

Latest patents

Publication Filing date Title
GB660323A Improvements in or relating to hydraulic jet propulsion apparatus for waterborne vessels
GB658822A Improvements in or relating to hydraulic jet propulsion apparatus
GB658900A Improvements in or relating to hydraulic jet propulsion apparatus for waterborne vessels
GB662973A Improvements in or relating to hydraulic propulsion and manoeuvring apparatus
US1518502A Screw propeller or the like
US1518501A Screw propeller or the like
US1484881A Propulsion and maneuvering of vessels