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EBARA BALLARD CORP

Overview
  • Total Patents
    125
About

EBARA BALLARD CORP has a total of 125 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are IHOD LTD, ENEOS CELLTECH CO LTD and SAFE HYDROGEN LLC.

Patent filings per year

Chart showing EBARA BALLARD CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 So Keisen 28
#2 Takagi Hirotaka 24
#3 Watanabe Takayuki 22
#4 Haga Naohide 18
#5 Kato Yoshiki 18
#6 Maehara Kazumi 18
#7 Murayama Kunihiko 16
#8 Tadokoro Yasuki 13
#9 Inagaki Makoto 12
#10 Su Qingquan 11

Latest patents

Publication Filing date Title
JP2009283278A Fuel cell system
JP2009277612A Exhaust port cover and fuel cell unit
JP2009252594A Fuel cell system
JP2009218052A Fuel cell co-generation system
JP2009212045A Fuel cell system and drainage method of fuel cell
JP2009107881A Reformer, fuel cell system, and starting method for reformer
JP2009104832A Gas-liquid separator and fuel cell system
JP2009092394A Method and device for detecting flow rate
JP2009004346A Reformer, fuel cell system, and shut-down method for reformer
JP2009076221A Fuel cell system
JP2009064753A Fuel cell system
JP2009051710A Reformer, fuel battery system, and method of operating reformer
JP2008262849A Fuel cell system
JP2008176943A Fuel cell system
JP2008159318A Fuel cell system
JP2008066096A Fuel cell system
JP2008063159A Method for stopping reformer, reformer, and fuel cell system
JP2008066015A Operation method of fuel cell system and fuel cell system
JP2008066016A Operation method of fuel cell system and fuel cell system
JP2008051123A Stretchable thermal and noise insulation sheet and its manufacturing method