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ELECTRONIQUE & PHYSIQUE

Overview
  • Total Patents
    505
About

ELECTRONIQUE & PHYSIQUE has a total of 505 patent applications. Its first patent ever was published in 1950. It filed its patents most often in France, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and semiconductors are LABO ELECTRONIQUE PHYSIQUE, RCA CORP and RADIOTECHNIQUE.

Patent filings per year

Chart showing ELECTRONIQUE & PHYSIQUEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Borne Jean 31
#2 Perilhou Jean 18
#3 Dauguet Alexandre 17
#4 Marie Gerard 13
#5 Auphan Michel 13
#6 Billard Paul 13
#7 Cayzac Jacques 11
#8 Steers Michel 11
#9 Hazan Jean-Pierre 11
#10 Desvignes Francois 10

Latest patents

Publication Filing date Title
EP0337564A1 Device for decoding signals representative of a sequence of pictures and system for transmission of high definition television pictures including such a device
EP0322960A1 Method of manufacturing a semiconductor device including at least one bipolar heterojunction transistor
EP0252566A1 Scintillation camera
EP0110458A1 Cathode ray tube with a luminescent screen, process for manufacturing a screen for such a tube and television picture projection tube with such a screen
EP0110448A1 Washing machine for laundry or the like with a safety or alarm device in case the drain hose drops on the floor
EP0107884A1 Digital circuit for measuring the instantaneous frequency of a frequency-modulated or non modulated signal, as well as a television or radio receiver equipped with such a circuit
EP0107234A1 Washing machine for linens or the like having a device for indicating the end of the emptying phase or for giving a warning of its malfunctioning
EP0106396A1 Microchannel plate electron multiplier and application of said multiplier to radiation or particles detecting devices
EP0095808A1 Microwave directional coupler with four transmission lines, and passive power distribution circuit similarly realised
EP0092276A1 Display system with interlaced television raster scanning, and digital oscilloscope comprising such a system
EP0087841A1 Use of a dual gate field-effect transistor with an interposed conductor for the rejection of a frequency band
EP0079651A1 Photo-electric detection structure
EP0078583A1 Input photo cathode for an electronic tube comprising a semiconductor device as transmitting photo emitter
EP0066914A1 Electrical household apparatus, such as a washing-machine or a dishwasher, with water overflow or leakage alarm device
EP0064313A1 Circularly polarised microwave radiating element and flat microwave antenna using an array of such elements
EP0048063A1 Screen-printable ink for the making of resistors, and electrical circuit so made
EP0039103A1 Scintillation camera using a scintillation light amplifying system
EP0036688A1 Device for exploring by the ultrasonic method with a mosaic of transducers produced in an electrostrictive material
EP0035295A1 Clock phase control method for a digital data receiving system, phase recovery circuit for carrying out this method and digital data receiving system comprising this circuit
EP0033172A1 Circuit for correcting the phase differences between the deflection control signals and the synchronisation signals in a television receiver