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CENTRAL RES INST ELECTRIC POWER IND

Overview
  • Total Patents
    405
  • GoodIP Patent Rank
    5,057
  • Filing trend
    ⇩ 3.0%
About

CENTRAL RES INST ELECTRIC POWER IND has a total of 405 patent applications. It decreased the IP activity by 3.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan, Australia and United States. Its main competitors in its focus markets environmental technology, measurement and engines, pumps and turbines are MASSTECH CORP, UCHIYAMA MASAMI and ROSSIJSKAJA FEDERATSIJA V LITS.

Patent filings in countries

World map showing CENTRAL RES INST ELECTRIC POWER INDs patent filings in countries

Patent filings per year

Chart showing CENTRAL RES INST ELECTRIC POWER INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hasegawa Takeji 22
#2 Sakuragi Kiyoshi 18
#3 Furuya Masahiro 15
#4 Takeda Hirofumi 14
#5 Kamimura Satoshi 12
#6 Kobayashi Makoto 12
#7 Matsumoto Takao 12
#8 Omura Naoya 11
#9 Date Yasuki 10
#10 Nayuki Takuya 10

Latest patents

Publication Filing date Title
JP2020183938A Method for detecting sealing loss of metal cask and detector, and metal cask
JP2020148769A Detection method and detection device of loss of seal in canister, canister, and concrete storage container
JP2020056044A Heat generation inhibition method of carbon-based solid fuel
JP2021009075A Solar radiation prediction device, solar radiation prediction method and solar radiation prediction program
JP2021003658A Rare gas extraction apparatus and rare gas extraction method
JP2020200994A Biomass content estimation system, and biomass content estimating method
JP2020201057A Damage evaluation device for metal weld zone
JP2020198753A Electric power demand/supply-regulating system
JP2019198864A Water treatment method
JP2020186958A Method for disposing of radioactive wastes
JP2020186929A Elution method and elution amount measuring method
JP2020180942A Device for determining battery degradation, correlation analyzer, battery pack, method for determining battery degradation, and program for determining battery degradation
JP2020176890A Method and device for preventing canister corrosion
JP2020163275A Removal method of sticking oil
JP2020165777A Method for detecting adhesive oil and method for removing adhesive oil
JP2020157216A Method for cleaning tank
JP2020157197A Coal ash solidified matter
JP2020153782A Corrosion detection device, corrosion detection method, and corrosion detection program
JP2020148468A Concrete cask
JP2020139927A Method for correcting camera parameter, correction device, and correction program