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PHOTONETICS

Overview
  • Total Patents
    136
About

PHOTONETICS has a total of 136 patent applications. Its first patent ever was published in 1985. It filed its patents most often in France, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, measurement and computer technology are RADIANS INNOVA AB, CORETEK INC and PD LD INC.

Patent filings in countries

World map showing PHOTONETICSs patent filings in countries

Patent filings per year

Chart showing PHOTONETICSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lefevre Herve 70
#2 Martin Philippe 46
#3 Graindorge Philippe 40
#4 Laloux Bernard 20
#5 Arditty Herve 10
#6 Mangeot Denis 9
#7 Jeunhomme Luc 9
#8 Desforges Francois Xavier 9
#9 Philippe Martin 8
#10 Herve Lefevre 8

Latest patents

Publication Filing date Title
FR2827678A1 Multi-channel optical attenuator for multiplex signal
FR2822245A1 Optical wavelength intercalation or dissociation device and optical switch
FR2815182A1 Continuously tunable wavelength single-mode laser source
FR2812409A1 Temperature stabilized two-wave optical interferometer and wavelength intercaling device incorporating the same
FR2812484A1 Optical fiber optical fiber multiplexer-demultiplexer
CA2312608A1 Optical rangefinder reflector and external cavity laser source incorporating such a reflector
CA2312517A1 Wavelength tunable external cavity laser source
FR2810470A1 Motorized electromagnetic movement for precision displacement and angular positioning of, but not exclusively, an optical systems mirrors uses electronic controller to supply two stator electromagnetic field generators
FR2796469A1 Optical filter with rectangular response for cutting a limited spectral interval
FR2795878A1 Laser source with integrated spontaneous emission filtering
FR2795877A1 Partially reflective optical component and laser source incorporating such component
US6249364B1 Optical wave-guide wavelength multiplexer and demultiplexer
FR2789812A1 Optical reflector and laser source with external cavity incorporating such a reflector
FR2789767A1 Self-aligned retroreflective optical wavelength filtering system, monochromator and laser incorporating such a system
FR2786937A1 Multi-wavelength source
US6330090B1 Optical fiber wavelength, multiplexer and demultiplexer
FR2781613A1 FREE SPACE LASER WITH SELF-ALIGNED FIBER OUTPUT
FR2775390A1 Continuously tunable wavelength single-mode laser source
US6084695A Optical fiber wavelength multiplexer and demutiplexer
FR2754054A1 Optical spectrum analyzer and corresponding spectrum analysis method