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STEWART WILLIS NELSON

Overview
  • Total Patents
    11
About

STEWART WILLIS NELSON has a total of 11 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United Kingdom, Austria and Canada. Its main competitors in its focus markets electrical machinery and energy and transport are EBERT KLAUS, SEA Automotive Pty Ltd and ALELION BATTERIES AB.

Patent filings in countries

World map showing STEWART WILLIS NELSONs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Austria 1
#3 Canada 1
#4 Switzerland 1
#5 Denmark 1
#6 Spain 1
#7 France 1

Patent filings per year

Chart showing STEWART WILLIS NELSONs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Stewart Willis Nelson 8
#2 Dick Herman Ernest 2
#3 Wells Henry Hallifax 1
#4 Hermann Ernest Dick 1
#5 Ernest Dick Herman 1
#6 Perkin John William 1
#7 Willis Nelson Stewart 1
#8 Beanland Fred 1
#9 Dick Hermann Ernest 1
#10 Nelson Stewart Willis 1

Latest patents

Publication Filing date Title
GB122380A Improvements in Electrodes or Plates for Electric Accumulators of the Alkaline Type.
GB190611648A Improvements in and relating to the Mounting or Supporting of Electric Motors on Electrically Propelled Vehicles.
CA84528A Electric railway
GB190224742A Improvements in or connected with Electric Railways on a Mixed Battery and Conductor System.
GB189824466A Improvements in connection with Electric Arc Lamps.
GB189712126A Improvements in Arc Lamps.