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WOLFENDALE PETER CALEB FREDERI

Overview
  • Total Patents
    12
About

WOLFENDALE PETER CALEB FREDERI has a total of 12 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United Kingdom, Germany and EPO (European Patent Office). Its main competitors in its focus markets measurement, electrical machinery and energy and basic communication technologies are SIEDLE HORST GMBH & CO KG, PARKER INSTR CORP and INST MIKROSTRUKTURTECHNOLOGIE.

Patent filings in countries

World map showing WOLFENDALE PETER CALEB FREDERIs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Germany 3
#3 EPO (European Patent Office) 3

Patent filings per year

Chart showing WOLFENDALE PETER CALEB FREDERIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wolfendale Peter Caleb Frederi 8
#2 Frederick Wolfendale Peter Cal 3

Latest patents

Publication Filing date Title
GB8406161D0 Transducer for fluid operated ram
GB2123157A Load cells
EP0067643A2 Method for determining the dimensions and/or form of surfaces
GB2097536A Correcting transducer measurements
GB1299071A Displacement transducer
DE1808869A1 Circuit arrangement for measuring the ratio between the value of a first electrical impedance and that of a second impedance
GB1274856A Improvements in capacitive displacement transducers
GB1200297A Improvements in or relating to apparatus for digitizing analogue signals