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HELION

Overview
  • Total Patents
    61
About

HELION has a total of 61 patent applications. Its first patent ever was published in 2002. 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 environmental technology, electrical machinery and energy and measurement are BABA MAMORU, AREVA STOCKAGE D EN and JIANGSU HORIZON NEW ENERGY TECH CO LTD.

Patent filings per year

Chart showing HELIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chaudron Valery 16
#2 Quintieri Christian 13
#3 Verdu Olivier 11
#4 Nietsch Thomas 10
#5 Rakotondrainibe Andre 9
#6 Turpin Christophe 8
#7 Phlippoteau Vincent 8
#8 Raugel Ewen 7
#9 Bertrand Lucas Jean 6
#10 Besse Serge 6

Latest patents

Publication Filing date Title
FR3001580A1 METHOD FOR DETECTING A REDUCING FLUID LEAK THROUGH AN ELECTROLYTIC MEMBRANE OF AN ELECTROCHEMICAL CELL
FR3001582A1 METHOD FOR CONTROLLING AN ELECTROCHEMICAL ELECTROLYTE SYSTEM AND CORRESPONDING ELECTROCHEMICAL SYSTEM
FR2993411A1 DEVICE FOR SUPPLYING AT LEAST ONE FUEL CELL
FR2988226A1 Battery comprising a plurality of electrochemical cells and, for each cell, a device for controlling the voltage at the terminals of the same cell
FR2986375A1 Method for manufacturing an improved fuel cell
FR2985859A1 SYSTEM FOR SUPPLYING A GAS FUEL CELL
FR2977725A1 Method for making a seal between components of a fuel cell and method for manufacturing a fuel cell corresponding
FR2977727A1 Fuel cell with improved fluid supply circuit, and method for manufacturing such fuel cell
FR2977591A1 Device for producing and storing dioxygen and / or dihydrogen and associated fuel cell system
FR2977728A1 Supply and clamp flange for fuel cell module, and fuel cell system thereof
FR2977724A1 Fuel cell plate and combustible cell
FR2977726A1 Fuel cell separator plate, fuel cell, and fuel cell power supply method
FR2970601A1 PRESSURE REGULATION DEVICE FOR A FUEL CELL SYSTEM
FR2969827A1 Fuel cell with flow circulation system adapted to reverse the fluid flow direction, and associated method
FR2959065A1 DEVICE FOR STORING AND RESTITUTION OF ELECTRICAL ENERGY
FR2942544A1 METHOD FOR CHARACTERIZING AN ELECTRICAL SYSTEM BY SPECTROSCOPY OF IMPEDANCE
FR2942545A1 METHOD FOR DETERMINING A HEALTH STATUS OF AN ELECTROCHEMICAL DEVICE
FR2936101A1 Multifunction tightening clamps for fuel cell.
FR2932612A1 Separator plate for proton exchange membrane fuel cell, in e.g. hospital, has grooves provided on edges of crest so that flexible material partially spreads on both sides of tightening support surfaces during tightening of semi-plates
EP1873854A2 Elementary cell structure for fuel cell equipped with sealing means