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ALCATEL SUBMARCOM

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    72,227
  • Filing trend
    ⇧ 166.0%
About

ALCATEL SUBMARCOM has a total of 117 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 1994. It filed its patents most often in United States, EPO (European Patent Office) and France. Its main competitors in its focus markets telecommunications, optics and machine tools are STC SUBMARINE SYSTEMS LTD, AZNA LLC and TYCO SUBMARINE SYSTEMS LTD.

Patent filings per year

Chart showing ALCATEL SUBMARCOMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marlier Gery 10
#2 Libert Jean-Francois 10
#3 Desurvire Emmanuel 10
#4 Ait Sab Omar 9
#5 Le Gac Renaud 9
#6 Sansonetti Pierre 8
#7 Nouchi Pascale 7
#8 Bourret Gerard 7
#9 Libert Jean Francois 7
#10 Gautheron Olivier 6

Latest patents

Publication Filing date Title
EP3771116A1 Technique for monitoring optical paths
EP3757523A1 Method and apparatus for suppression of noise due to transmitted signal instability in a coherent fiber optical sensor system
EP3757522A1 Method and apparatus for suppression of noise due to local oscillator instability in a coherent fiber optical sensor
EP3758257A1 Technique for monitoring optical paths
EP3696997A1 Symmetrical supervisory optical circuit for a bidirectional optical repeater
EP3641329A1 Optical network elements
EP3599726A1 Monitoring equipment for an optical transport system
EP3579459A1 Communication system employing self-tuning optical transceivers
US2020195341A1 Use of band-pass filters in supervisory signal paths of an optical transport system
EP3540892A1 Transmission system having a trunk and a branch
EP3454481A1 Submarine communication cable and method for identifying an optical fiber
EP3422611A1 Automatic paths discovery in an optical network
EP3404852A1 Supervisory signal paths for an optical transport system
CN1169349A Longitudinal sealed welding wire for metal tube
CA2198271A1 Facility for carrying signals via optical conductors including a system for monitoring repeaters
FR2752066A1 Method for obtaining a length of optical fibers in a metal protection tube and implementation line
FR2751150A1 Soliton format data optical transmission system
FR2750552A1 Receiver for optical digital signal transmission system
FR2749725A1 Terminal for a secure bidirectional link conducting multiplexed data according to the synchronous digital hierarchy
FR2749114A1 Optical communication system with optical amplifiers whose gain depends on polarization of the input signal