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THORN EMI INSTR

Overview
  • Total Patents
    25
About

THORN EMI INSTR has a total of 25 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and engines, pumps and turbines are MICRO CONTACT SOLUTION CO LTD, DELTA ELECTRICAL LTD and EVERETT CHARLES INC.

Patent filings in countries

World map showing THORN EMI INSTRs patent filings in countries

Patent filings per year

Chart showing THORN EMI INSTRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gatland Kenneth 4
#2 Tedd David Clifford 4
#3 Friend Terence Michael 3
#4 Tedd David C 3
#5 Hardy William 3
#6 Nichols Peter George 2
#7 Marsh Hugh Richard 1
#8 Kennedy David Martin 1
#9 Williams John B 1
#10 Marsh Hugh R 1

Latest patents

Publication Filing date Title
GB8701031D0 Monitoring system for a fuel- injection engine
GB8701032D0 Fluid leak detector
GB8602857D0 Monitoring system
GB8421916D0 Electrical device
GB8415813D0 Instrument for measuring resistance
GB8404328D0 Electrical device
GB8403948D0 Electrical probe
GB8402187D0 Electrical measuring instrument
EP0106467A1 An Electrical measuring instrument
EP0099181A1 Measuring instrument having low charge detector
EP0098695A1 Improvements in or relating to multimeters
EP0095839A1 An instrument for measuring electrical resistance, inductance or capacitance
GB8300299D0 Cases for electrical instruments
EP0070628A2 Switch actuator mechanism
EP0070629A2 Switch contact assembly