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WALTON ENGINEERING COMPANY LTD

Overview
  • Total Patents
    15
About

WALTON ENGINEERING COMPANY LTD has a total of 15 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets control, measurement and engines, pumps and turbines are WALTON ENG CO LTD, SOPAC REGULATION and WAHLER FA GUSTAV.

Patent filings in countries

World map showing WALTON ENGINEERING COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 France 3
#3 United States 3
#4 Canada 2
#5 Switzerland 1
#6 Spain 1

Patent filings per year

Chart showing WALTON ENGINEERING COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lipscombe John Alfred 4
#2 Lipscombe John A 3
#3 Robert Crosby 1
#4 Evan Spicer Harold 1
#5 John Alfred Lipscombe 1
#6 Alfred Lipscombe John 1
#7 Arnold Simpson Frederick 1

Latest patents

Publication Filing date Title
GB1200244A Improvements in or relating to temperature responsive flow control arrangements
US3403560A Thermostat elements
GB1100895A Improvements in or relating to wax filled thermostat elements
GB1100894A Improvements in or relating to thermostat elements
US2894689A Thermally sensitive valves
GB835041A Improvements in or relating to thermally sensitive valves
CA889101A Control valve arrangements
CA773429A Thermostatically controlled valves