Learn more

HYDRO QUEBEC

Overview
  • Total Patents
    1,978
  • GoodIP Patent Rank
    4,733
  • Filing trend
    ⇩ 18.0%
About

HYDRO QUEBEC has a total of 1,978 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 1969. It filed its patents most often in Canada, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are HYDRO-QUEBEC, MICHOT CHRISTOPHE and GOTION INC.

Patent filings per year

Chart showing HYDRO QUEBECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zaghib Karim 442
#2 Guerfi Abdelbast 292
#3 Armand Michel 280
#4 Gauthier Michel 174
#5 Couture Pierre 167
#6 Schulz Robert 102
#7 Charest Patrick 100
#8 Michot Christophe 92
#9 Francoeur Bruno 87
#10 Dontigny Martin 70

Latest patents

Publication Filing date Title
WO2020237386A1 Electrode materials comprising a layered oxide that contains potassium and a metal, electrodes comprising said materials and use thereof in electrochemistry
WO2020223799A1 Multilayer electrode-electrolyte components and their production methods
WO2020206552A1 Ceramic electrolytes, methods for preparing same and electrochemical cells comprising them
WO2020206531A1 Protective material for a lithium metal anode: method for its preparation and use
WO2020102907A1 Polymeric compositions comprising at least two lithium salts and the use of same in electrochemical cells
WO2020102906A1 Additives comprising alkali metal ions or alkaline earth metal ions, and use of same in electrochemical cells
CA3115353A1 Method, system and software product for identifying equipment that can present an electrical non-conformity
CA3112350A1 Additives for electrolytes in li-ion batteries
CA3112163A1 Electrode materials comprising a lamellar oxide of sodium and of metal, electrodes comprising same and use of same in electrochemistry
CA3110728A1 Polymer additives and their use in electrode materials and electrochemical cells
WO2020047674A1 Polymer binders for silicon or silicon-graphite composite electrodes and their use in electrochemical cells
CA3109523A1 Rechargeable battery with ionic liquid electrolyte and electrode pressure
WO2020047213A1 Attritor-mixed positive electrode active materials
CA3109525A1 Coated lithium ion rechargeable battery active materials
WO2020037431A1 Method for identifying and tracing metal products
CA3107351A1 Electrode materials and processes for their preparation
CA3106475A1 Additives for electrolyte and cathode material in li-ion batteries comprising metal-based cathode material which produces m2+ metal ions
CA3105863A1 Battery safety vent assembly
CA3102123A1 Glycidyl-containing polymers, polymer compositions comprising them and their use in electrochemical cells
EP3802460A1 Ceramics, methods for the production thereof and uses of same