Learn more

HYDROGENICS CORP

Overview
  • Total Patents
    423
  • GoodIP Patent Rank
    27,080
  • Filing trend
    ⇩ 42.0%
About

HYDROGENICS CORP has a total of 423 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, electrical machinery and energy and surface technology and coating are MAGNA STEYR BATTERY SYSTEMS GMBH & CO OG, NINGDE CONTEMPORARY AMPEREX TECH CO LTD and REVOLT TECHNOLOGY LTD.

Patent filings per year

Chart showing HYDROGENICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Frank David 104
#2 Joos Nathaniel Ian 102
#3 Cargnelli Joseph 81
#4 Gopal Ravi B 62
#5 Chen Xuesong 49
#6 Simpson Todd A 41
#7 Burany Stephen 40
#8 Rusta-Sallehy Ali 35
#9 Forte Paolo 34
#10 Ye Jianming 34

Latest patents

Publication Filing date Title
US2019252699A1 Fast Starting Fuel Cell
WO2019084680A1 Distributed power and energy train
US2020075974A1 Closed anode fuel cell startup method
CA3005121A1 Flow fields for electrochemical cell
CN108368622A high pressure or differential pressure electrolytic cell
CN106165174A Good fuel cell subassemblies and manufacture method thereof
CN111509265A Power supply system and fuel cell module starting method
CN105556724A System and method for controlling voltage of a fuel cell
CN104704147A Electrolyser and energy system
US2015125766A1 System and method for controlling fuel cell module
US2013295475A1 System and method for controlling fuel cell module
EP2834868A1 Fuel cell start up method
US2009148732A1 Method and apparatus for water removal from a fuel cell system
WO2009052620A1 Racked power supply ventilation
CA2622643A1 Electrochemical cell system anti-freeze shutdown method and apparatus
WO2008055356A1 Bus bar assembly for an electrochemical cell stack
CA2669876A1 Bus bar assembly for an electrochemical cell stack
WO2008049210A1 System and method for electrochemical cell system leak detection and indication
WO2008049204A1 Frame system and electrochemical cell system having the frame system
WO2008034243A1 Apparatus for exchanging energy and mass between fluid streams