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SORAPEC

Overview
  • Total Patents
    105
About

SORAPEC has a total of 105 patent applications. Its first patent ever was published in 1974. 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 environmental technology, electrical machinery and energy and surface technology and coating are VIZN ENERGY SYSTEMS INC, CUMULUS ENERGY STORAGE LTD and QINGTAO KUNSHAN ENERGY DEV CO LTD.

Patent filings per year

Chart showing SORAPECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bronoel Guy 54
#2 Tassin Noelle 31
#3 Doniat Denis 21
#4 Bugnet Bernard 20
#5 Besse Serge 18
#6 Guy Bronoel 14
#7 Rouget Robert 10
#8 Potier Thierry 8
#9 Noelle Tassin 7
#10 Millot Alain 7

Latest patents

Publication Filing date Title
WO02058173A2 Device for making an electrical connection between an accumulator electrode and a bipolar collector
FR2833762A1 PEM fuel cell bipolar collector plate structure has several partitioned areas having inlet and outlet for reaction gases
FR2819639A1 New structures for the active layer for the electrodes of fuel cells with a solid polymer electrolyte using alternate leaves of material of different character
WO0124295A1 Bipolar collectors for pem-effect fuel cells
CA2422652A1 Improvements to ni-zn battery
FR2810794A1 Electrode-membrane assembly for use in fuel cell comprises proton conductors in and on active layer of electrodes, where the proton conductor present in the layer is preferably of same type as that of membrane
CA2368464A1 Bipolar collector characterised by discrete collecting of charges
EP1151488A1 Structure for fuel cell active electrode layer with solid polymer electrolyte
CA2335727A1 Collector plates for bipolar electrodes in lead batteries
WO9922416A1 Rechargeable lead-air generator
EP1110262A1 Bipolar collector for fuel cell
WO9503639A1 Electrically rechargeable electrochemical generator construction
FR2708382A1 Separator for leaktight Ni-Zn accumulator
WO9401897A1 Fuel cell
IL104955D0 Method of producing metal hydroxides
US5324333A Cadmium oxide electrode with binding agent
WO9303205A1 Metal cellular structures having apparent porosity and capable of withstanding high temperatures, and method of manufacture
EP0522981A1 Monobloc accumulator battery
CA2110391A1 Alkaline accumulator with bipolar electrodes, and methods of fabrication
FR2689319A1 Bipolar electrode for storage battery.