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RYUKI ENG KK

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,665
  • Filing trend
    ⇩ 12.0%
About

RYUKI ENG KK has a total of 21 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2016. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are WUXI LEAD AUTO EQUIPMENT CO LT, SUZHOU SUNONG GARDENING LANDSCAPE CO LTD and TEMAFORG TEXTILHASZNOSITO VALL.

Patent filings in countries

World map showing RYUKI ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing RYUKI ENG KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nishimura Akira 20
#2 Yamaguchi Akira 4
#3 Nishimura Kazu 4
#4 Nishimura Sho 2
#5 Sawame Toshio 2
#6 Kaga Yusuke 2
#7 Segawa Tomonori 2
#8 Watabe Kazutaka 2
#9 Matsushita Junichi 1
#10 Asayama Yoichi 1

Latest patents

Publication Filing date Title
JP2020093231A Filtration device
JP2020082037A Filtering device and filtering method
JP2020085383A Telescopic duct
JP2020026326A Quantitative feeding device for powder
JP2020011834A Powder supply device and cement concrete spraying device
JP2019209265A Deodorization equipment and deodorization method
JP2019124046A Ventilation equipment and tunnel ventilation system
JP2018059210A Method and apparatus for recovering low melting point alloy
JP2019072793A Grinding device and grinding system
JP2019058868A Filter device and filtering method of liquid to be treated
JP2019051452A Apparatus and method for treating liquid to be treated
JP2019015107A Fixing implement for scaffold
JP2018162585A Branch device
JP2018162586A Ventilation facility and method for moving ventilation duct
JP2018127800A Duct extension device and duct extension method
JP2018070280A Pneumatic transportation method for fluid
JP2018015699A Filtration method
JP2018004219A Cold air jetting device
JP2017225916A Filtration device
JP2017221993A Jig for concrete breaker