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ALSTOM GRID SAS

Overview
  • Total Patents
    61
About

ALSTOM GRID SAS has a total of 61 patent applications. Its first patent ever was published in 2001. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, measurement and machines are ZHEJIANG HUAYI ELECTRIC APPLIANCE TECH CO LTD, ALSTOM T & D SA and VA TECH TRANSMISSION & DISTRIB.

Patent filings in countries

World map showing ALSTOM GRID SASs patent filings in countries

Patent filings per year

Chart showing ALSTOM GRID SASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kieffel Yannick 10
#2 Girodet Alain 9
#3 Piccoz Daniel 8
#4 Marquezin Gwenael 5
#5 Cimala Andre 4
#6 Juge Patrice 4
#7 Ozil Joel 3
#8 Biquez Francois 3
#9 Granelli Guillaume 3
#10 Dupraz Jean-Pierre 3

Latest patents

Publication Filing date Title
CN103155317A Earthing switch and high-voltage transformer substation comprising such a device
WO2012038405A1 Circuit breaker for a high-voltage power line, comprising an insertion device arranged in a connecting channel
WO2012038443A1 Use of sf6/fluoroketone(s) mixtures for electric insulation and/or electric arc quenching
FR2978597A1 Electric current switch/circuit breaker, has mobile and arcing contacts, spring and compression chamber arranged to prematurely separate contacts when current equal to/greater than ninety percent of breaking capacity reaches peak value
CN103109339A Interrupter tube switchgear for two confined contact electrodes
WO2013000147A1 Copper-chromium contactor and manufacturing method thereof
WO2011154422A1 High-power air-core smoothing inductor
CN102934186A Device for controlling a plurality of current breaking apparatuses via electric motors
WO2011144713A1 Nozzle for blowing out an electric arc
WO2011138330A1 Electrical installation having a plurality of devices for reducing the noise of the waves originating from the active induction portion having ensured vacuum tightness
FR2970370A1 Electrical device e.g. high voltage circuit breaker, for establishment and/or interruption of current for operating vacuum bulb, has electrical contact moved during impact of another contact on former contact by shock absorber
FR2971884A1 ELECTRIC CURRENT CUT-OFF CHAMBER FOR A HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER AND CIRCUIT BREAKER COMPRISING SUCH A CHAMBER
FR2971321A1 Deflector for gas pressure discharge device e.g. rupture disk, in electrical apparatus, has inner face coated with layer of material contributing to thermally isolate deflector from overpressure of gas
FR2971080A1 VACUUM BULB DEVICE COMPRISING A LOCKING MEANS
FR2971098A1 Arrangement for ground connection of high-voltage gas insulated switchgear, has beam fixed to longitudinal end of tank, and sliding horizontally with respect to support plate that is fixed on ground
EP1974362A1 Generator isolator with inserted resistor
DE10164124A1 Electric high voltage network
DE10164119A1 Electric high voltage network