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JAPAN PETROLEUM EXPLORATION CO

Overview
  • Total Patents
    103
About

JAPAN PETROLEUM EXPLORATION CO has a total of 103 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, basic materials chemistry and materials and metallurgy are TOPSOE HALDOR FREDERIK AXEL, ALLY HIGH TECH CO LTD and TOPSOE H.

Patent filings per year

Chart showing JAPAN PETROLEUM EXPLORATION COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wakatsuki Toshiya 30
#2 Nakagome Osamu 27
#3 Wada Toshihiro 26
#4 Hatanaka Toshifumi 26
#5 Kotani Yasuhisa 24
#6 Suzuki Hideyuki 24
#7 Maiya Seijyuro 18
#8 Okado Hideo 15
#9 Yamamura Masami 12
#10 Tsuzuki Naohide 10

Latest patents

Publication Filing date Title
JP2015121274A Bog treatment method of low temperature liquified gas storage tank
CN104394969A Helium gas separator material, and method for producing same
JP2014122284A Facility for recovering crude lpg from flare gas
WO2013171856A1 Processing method and processing device for natural gas
JP2010153254A Fuel cell system equipped with hydrogen generation apparatus
JP2010153253A Fuel cell system equipped with oxygen generation apparatus and hydrogen generation apparatus
JP2010153255A Fuel cell system equipped with hydrogen generation apparatuses in multiple stages
RU2475302C2 Catalyst for reforming hydrocarbons and method of producing synthesis gas using said catalyst
JP2010022983A Catalyst for hydrocarbon reforming, its production method, and method for producing synthetic gas using the same
JP2008082023A Recovery method of water soluble natural gas by carbon dioxide dissolved water
JP2007145922A Refrigerant composition
JP2007091772A Refrigerant composition
JP2007051192A Refrigerant composition
JP2006022305A Dimethyl ether and carbon dioxide mixture refrigerant
JP2006241221A Coolant composition for car air conditioner
JP2006143898A Coolant composition
JP2006124462A Refrigerant composition
JP2006106856A Three-dimensional image generation method and program
JP2005354797A Structure of cable connection head
JP2005344057A Mixture refrigerant of dimethyl ether and carbon dioxide