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AREVA T & D SAS

Overview
  • Total Patents
    155
About

AREVA T & D SAS has a total of 155 patent applications. Its first patent ever was published in 2000. It filed its patents most often in France, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, measurement and semiconductors are TAIHEIYO SEIKO KK, ITE INDUSTRIES LTD and WUHU KAIXIN ARRESTER CO LTD.

Patent filings per year

Chart showing AREVA T & D SASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Piccoz Daniel 14
#2 Marquezin Gwenael 10
#3 Poullain Serge 10
#4 Willieme Jean-Marc 10
#5 Benchaib Abdelkrim 10
#6 Frigiere Denis 10
#7 Dufournet Denis 9
#8 Weiler Yannick 9
#9 Perret Michel 9
#10 Juge Patrice 9

Latest patents

Publication Filing date Title
WO2011073163A1 Method for controlling an apparatus for switching current in a high-voltage power grid
WO2011070022A1 High-voltage circuit breaker with a removable screen for improving the field gradient
CN102656654A Device for cooling a medium-voltage apparatus using heat pipes under voltage
WO2011051195A1 Method and device for cooling a jacketed medium-voltage electrical installation
WO2010146084A1 Structure suitable for improving the dielectric strength of electrical components
WO2010142646A1 Fused protection circuit of an electric circuit
WO2010115915A1 Electric conductor with improved cooling and electric appliance in a sealed housing comprising at least one such conductor
CN102414766A Circuit for controlling an electromagnetic actuator for a vacuum switch
FR2955970A1 USE OF GASEOUS FLUOROCETONES FOR ELECTRICAL INSULATION AND / OR EXTINGUISHING ELECTRICAL ARC
CN101770879A Locking mechanism for control device of a high- or medium-voltage switchgear
WO2010066747A2 Circuit for controlling thyristor arms, and related power supply circuit
WO2010058034A1 Overmoulding made of smc or bmc composite material for vacuum circuit-breaker pole
WO2010046331A1 System and method for controlling at least one voltage converter with several cells in series
EP2178176A1 Method for establishing an electrical connection between two contact blocks, associated connection device and high- or medium-voltage device
EP2178100A1 Electrical switching apparatus equipped with two switches, such as a busbar section isolator and an earthing switch and comprising driving means shared with the mobile contacts of the switches
WO2010012803A1 Electrical conductor with improved cooling and switching device in a sealed casing comprising at least one such conductor
WO2010040574A1 Cutoff chamber for high-voltage circuit breaker with improved arc quenching
WO2009144266A1 High power rectifier circuit particularly for aluminium electrolysis
WO2009138506A1 Measuring the temperature inside housings of powered electric equipment
EP2120242A1 Middle- and high-voltage electrical switch disconnector