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HYDRO-QUEBEC

Overview
  • Total Patents
    79
  • GoodIP Patent Rank
    28,449
  • Filing trend
    ⇩ 66.0%
About

HYDRO-QUEBEC has a total of 79 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2001. It filed its patents most often in Canada, United States and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are VALENCE TECHNOLOGY INC, SAFT GROUPE SA and HYDRO QUEBEC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zaghib Karim 47
#2 Guerfi Abdelbast 29
#3 Armand Michel 13
#4 Charest Patrick 12
#5 Leblanc Dominic 7
#6 Daigle Jean-Christophe 7
#7 Hovington Pierre 6
#8 Couture Pierre 6
#9 Verreault Serge 6
#10 Trottier Julie 5

Latest patents

Publication Filing date Title
CA3033917A1 Cellulose-based separators with flame retardant, and their uses in electrochemistry
CA3033769A1 Partial discharge detector and associated method
CA3033818A1 Non-destructive ultrasonic waveguide method for assessing the depth and extent of corrosion in reinforcing bolts
WO2017205975A1 Improved method of purification of water contaminated with arsenic, chromium and copper
CA2936212A1 Detection of electrical nonconformity by observation of differences from a network model
CA2928216A1 Copolymeric binder
CA2928121A1 Copolymeric binder
CA2921925A1 Electric battery assembly
CA2985660A1 Process for protecting electrode materials against moisture
CA2915674A1 Update of the topology of a distribution network by successive reattribution of counters
JP2016106392A Ferromagnetic material metal ribbon transport device and method
CA2894907A1 Method for locating a intermitent faults in an underground electrical line
KR20170005822A Electrode for a photovoltaic battery
CA2870076A1 Volatile polyamine cross-linking agent and its use in the fabrication of polymers
CA2943645A1 Method for producing a field grading material with tailored properties
CA2839658A1 Switching apparatus, control system and method for varying an impedance of a phase line
CA2694883A1 Robot for tooling a structural part under water
EP2029500A1 Method for producing ceramics, ceramics obtained by means of this process and their uses in particular as target for cathodic sputtering