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ALSTHOM

Overview
  • Total Patents
    761
About

ALSTHOM has a total of 761 patent applications. Its first patent ever was published in 1967. It filed its patents most often in France, EPO (European Patent Office) and China. Its main competitors in its focus markets electrical machinery and energy, machines and transport are ALSTHOM SA, WATSON JAMES P and ALSTHOM GEC.

Patent filings per year

Chart showing ALSTHOMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thuries Edmond 56
#2 Perret Michel 35
#3 Nicoloso Dante 28
#4 Dumas Jean-Claude 18
#5 Dufournet Denis 18
#6 Yanabu Satoru 16
#7 Masson Jean-Paul 16
#8 Dupraz Jean-Pierre 14
#9 Pham Doan Van 14
#10 Obrecht Georges 12

Latest patents

Publication Filing date Title
CN1242806A High temp. protective coating
FR2634897A1 DEVICE FOR MEASURING PHASE CURRENTS OF A THREE-PHASE INSTALLATION
FR2634555A1 Manometer comprising a circular dial and a needle with central axis
FR2634307A1 Device for transmitting broadband broadband information and / or instructions between a mobile element in a plane and a control station
FR2633580A1 Device for opening and closing a vehicle body skirt
FR2633576A1 Replacement steps for access and exit from a passenger rail vehicle
FR2633439A1 Barrier for electrical transformer
FR2633097A1 Process for the gas filling supplement of a dielectric gas pressure electric apparatus
FR2633096A1 Method for assembling the elements of an electric contact and contact made by the method
FR2633071A1 Status validation device
FR2632748A1 Data processing and control device
FR2632592A1 Retractable step-attachment for a passenger rail vehicle transport vehicle
FR2631917A1 Coupling articulation of two rail vehicles
FR2631667A1 Shock absorbing material in the form of a plate for adhesiving onto a substrate which we wish to be cushioned or for bonding between two supports which we wish to isolate from one another
FR2631084A1 CENTRIFUGAL PUMP
FR2630951A1 Process and device for extracting packs of steam turbine fins
FR2630594A1 Power supply system for digital protection equipment in electricity distribution
FR2630253A1 METHOD FOR IMPROVING THE FIRE RESISTANCE OF A DRY ELECTRICAL TRANSFORMER
FR2630204A1 Position sensor
FR2631494A1 Medium and high voltage shielded cell and position consisting of such cells