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INTEGRATED PHOTOMATRIX LTD

Overview
  • Total Patents
    22
About

INTEGRATED PHOTOMATRIX LTD has a total of 22 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets computer technology, basic communication technologies and measurement are ST MICROELECTRONICS INT NV, ST MICROELECTRONICS PVT LTD and ZYCAD CORP.

Patent filings in countries

World map showing INTEGRATED PHOTOMATRIX LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 United States 7
#3 Germany 1
#4 France 1

Patent filings per year

Chart showing INTEGRATED PHOTOMATRIX LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fry P 2
#2 Fry Peter William 2
#3 Crowle B 2
#4 Claridge Philip Geoffrey 1
#5 Vann Michael Anthony 1
#6 Porter D 1
#7 Noble Peter John Wellesley 1

Latest patents

Publication Filing date Title
GB8608840D0 Optoelectronic measurement of package volume
GB2033576A Sensing assembly for a reflective position encoder
GB1573089A Photoelectric shaft encoders
GB1536022A Measurement of position using an array of photosensitive elements
GB1459951A Shift registers
FR2234550A1 Linearisation circuit for digital signals - with addition and multiplication factor logic units to generate output as an algebraic sum
GB1436979A Output circuitry for a digital instrument
GB1394809A Integrated circuit for digital-output meters
GB1374910A Electronic threshold-logic gate
GB1347776A Pulse charge to voltage converter
GB1330436A Device for comparint the magnitudes of electrical quantities
GB1348285A Voltage generator
GB1407980A Shift register stage
US3816769A Method and circuit element for the selective charging of a semiconductor diffusion region
GB1345698A Photosensitive detecotrs