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KANKYO CO LTD

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    166,819
  • Filing trend
    ⇩ 33.0%
About

KANKYO CO LTD has a total of 83 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1995. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are YADU TECH GROUP CO LTD, HESS SPENCER W and SALLY R AB.

Patent filings per year

Chart showing KANKYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ike Hidetoshi 57
#2 Ishikawa Yasushi 25
#3 Fujimura Yasuyuki 16
#4 Watanabe Shigemi 14
#5 Kakuta Kazunari 13
#6 Tsunoda Kazunari 12
#7 Hidetoshi Ike 6
#8 Okuhata Nao 5
#9 Kanazawa Hajime 2
#10 Kazunari Kakuta 2

Latest patents

Publication Filing date Title
KR20200095586A Ultrasonic humidifier
WO2017135203A1 Air cleaner, humidifier, and deodorizing machine
JP2014083484A Air cleaner and humidifier
JP2009202051A Air cleaner and humidifier
AP200603854A0 Method for extracting water from air, and device therefor
JP2004169321A Method for extracting water from air, and apparatus therefor
JP2003329269A Dehumidifier
JP2003329268A Dehumidifier
JP2002166119A Air cleaner and humidifier
JP2002168487A Air cleaner and humidifier
JP2002166193A Air cleaner and humidifier
CN1409813A Heat exchanger, method of manufacturing same and dehumidification machine including same
JP2001305047A Humidity sensor
JP2001300247A Dehumidifier
JP2001149737A Dehumidifier provided with function for regenerating dehumidifying agent
JP2001149736A Dehumidifier provided with function for regenerating dehumidifying agent
JP2001147036A Humidifier
JP2001120933A Method and device for cleaning air and method and device for humidifying
JP2000334256A Dehumidifier
JP2000334254A Dehumidifier