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SATCHWELL CONTROLS LTD

Overview
  • Total Patents
    113
About

SATCHWELL CONTROLS LTD has a total of 113 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets control, thermal processes and electrical machinery and energy are KUCERA HENRY T, DAVIS & ROESCH TEMPERATURE CONTROLLING COMPANY and THERMOSTATIQUE.

Patent filings in countries

World map showing SATCHWELL CONTROLS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 43
#2 Germany 24
#3 France 11
#4 Sweden 11
#5 Denmark 7
#6 United States 7
#7 Canada 4
#8 Switzerland 4
#9 Austria 2

Patent filings per year

Chart showing SATCHWELL CONTROLS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Steghart Fritz Ludwig Felix 11
#2 Kershaw Peter Leslie 10
#3 Felix Steghart Fritz Ludwig 8
#4 Leslie Kershaw Peter 5
#5 Kershaw P 5
#6 Exelby Oliver Trevor 5
#7 Steghart F 4
#8 Oliver Trevor Exelby 4
#9 Surgeoner David Hay 4
#10 Oliver Trevor E 3

Latest patents

Publication Filing date Title
GB2095448A Alarm systems
GB2064098A Heating systems utilizing a heat transfer fluid
GB2042132A Valve operating mechanism
GB2042279A Electric Pump
GB1553637A Electromagnetic actuators
GB1544691A Temperature control arrangements
GB1503164A Thermally responsive actuator devices
GB1475185A Thermally operated electrical switches
GB1463988A Systems for controlling the temperature within an enclosure
GB1366339A Solenoid-operated gas valves
GB1404935A Electrical circuit programmers
GB1376736A Timing mechanisms for the automatic operation of apparatus
GB1352146A Fail-safe temperature-responsive control means
GB1298203A Temperature compensator bridge circuit
GB1237398A Improvements in or relating to thermally operated switch mechanisms
GB1211634A Improvements in or relating to electrical terminal assemblies
GB1183272A Improvements in or relating to Data Transmission Systems
GB1162636A Communication Systems
GB1169212A Improvements in or relating to Control Apparatus
GB1174561A Improvements in or relating to Control Apparatus