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JAPAN ALSI CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    200,781
  • Filing trend
    ⇩ 100.0%
About

JAPAN ALSI CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and macromolecular chemistry and polymers are YIXING INNOVATION ENV PROT CO LTD, JIANGSU XINQI ENV PROT CO LTD and BIONEST TECH INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Fujino Kiyoharu 14
#2 Aoyama Yoshiro 3
#3 Kiyoharu Fujino 1

Latest patents

Publication Filing date Title
WO2020027036A1 Microbe reaction tank and wastewater treatment method
WO2018096583A1 Microorganism reaction vessel and method for treating wastewater
WO2018033997A1 Active sludge treatment method, and method for improving existing waste water treatment equipment by using active sludge treatment method
KR20150053993A Sludge dehydration processing method and dehydration processing device
WO2013132608A1 Microbial reaction tank and wastewater treatment method
WO2013132610A1 Microbial reaction tank
WO2013132612A1 Active sludge treatment method, and method for improving existing wastewater treatment facilities using said method
WO2013132611A1 Active sludge treatment method, and method for improving existing wastewater treatment facilities using said method
WO0232538A1 Flocculants for oil-water separation and method for oil-water separation by flocculation