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G V PLANER LTD

Overview
  • Total Patents
    28
About

G V PLANER LTD has a total of 28 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets electrical machinery and energy, semiconductors and measurement are IREX INC, CONDUCTIVE INKJET TECH LTD and KI XIMAX CO LTD.

Patent filings in countries

World map showing G V PLANER LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 26
#2 Germany 1
#3 United States 1

Patent filings per year

Chart showing G V PLANER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Planer George Victor 7
#2 Phillips Leopold Samuel 6
#3 Windebank Robert William 5
#4 Christie Ian Robert Arthur 3
#5 Mclachlan Donald Fulton Alexan 2
#6 Axtell John 2
#7 Burden Michael St John 2
#8 Norgate Peter 2
#9 Maclachlan Donald Fulton Alexa 1
#10 Fulton Donald 1

Latest patents

Publication Filing date Title
GB8310155D0 Pattern recognition
US4238696A Failsafe electrical circuitry
DE2651003A1 METHOD AND DEVICE FOR MEASURING THE THICKNESS OF A TRANSPARENT MATERIAL ON A BASE ELEMENT
GB1517157A Amplifier circuits
GB1299312A Improvements in or relating to piezoelectric crystal resonators
GB1214675A Improvements in or relating to equipment for glow discharge processing
GB1194209A Micromanipulators.
GB1160308A Improvements in or related to Heat Sensitive Paints
GB1202199A Improvements in or relating to thermoelectric devices
GB1151435A Improvements in or relating to Electromechanical Transducers
GB1198988A Improvements in or relating to Thermoelectric Devices
GB1147875A Temperature indicating paints
GB1157261A Improvements in or relating to Thermo-Electric Devices
GB1130334A Improvements in or relating to thermocouples
GB1133611A Improvements in or relating to thermo-electric generators
GB1078883A Thermocouple junction
GB1069435A Electromechanical transducer device
GB1010456A Means for measuring and/or controlling the evaporation rate in vacuum evaporation processes
GB1003845A Improvements in or relating to heating by means of electron beams
GB939172A Improved band belt or the like