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FOSTER INSTR COMPANY LTD

Overview
  • Total Patents
    37
About

FOSTER INSTR COMPANY LTD has a total of 37 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United Kingdom and France. Its main competitors in its focus markets measurement, control and electrical machinery and energy are HERMANN SANDVOSS, SOPAC REGULATION and PYROMETRIE IND.

Patent filings in countries

World map showing FOSTER INSTR COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 36
#2 France 1

Patent filings per year

Chart showing FOSTER INSTR COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oughton Harry George 8
#2 Lewis Brian George 4
#3 Mead Edward George 2
#4 Arnold Clifford Joseph 2
#5 Westaway Henry Robert 2
#6 Westaway Henry Roberts 2
#7 Forward Raymond John 1

Latest patents

Publication Filing date Title
GB1182937A Improvements in and relating to Electrical Indicating, Measuring or Control Apparatus.
GB1035975A Improvements in and relating to electrical apparatus producing the product in digital form of two quantities
GB1085642A Improvements in and relating to electrical indicating, measuring or control apparatus
GB1019182A Improvements in or relating to measuring indicating and/or controlling apparatus
GB1036581A Improvements in and relating to indicating, measuring and control apparatus
GB1011238A Improvements in and relating to electric relative humidity measuring apparatus
GB993361A Improvements in and relating to thermocouple assemblies
GB990480A Improvements in and relating to the measurement of animal flesh
GB1016696A Improvements in and relating to electric measuring, indicating or control apparatus
GB981887A Improvements in and relating to electrical measuring indicating or control apparatus
GB921435A Improvements in and relating to proportional control
GB931989A Improvements in and relating to electric control and regulating apparatus
GB899895A Improvements in or relating to pyrometers
GB930206A Improvements in and relating to indicating instruments
GB900620A Improvements in or relating to electrical controllers
GB897637A Improvements in or relating to electrical controllers
GB839475A Improvements relating to low temperature radiation pyrometers
GB779267A Improvements in and relating to indicating, measuring or control apparatus
GB735925A Improvements in or relating to thermo couples
GB767003A Improvements in or relating to control apparatus