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RYUKI ENGINEERING KK

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    196,679
About

RYUKI ENGINEERING KK has a total of 33 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are HARBIN GONGDA JINTAO TECHNOLOGY CO LTD, JIAN WU and CHONGQING IRON STEEL DESIGN.

Patent filings in countries

World map showing RYUKI ENGINEERING KKs patent filings in countries
# Country Total Patents
#1 Japan 33

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Nishimura Akira 32
#2 Tajima Nagayoshi 3
#3 Hoshiya Kenta 1
#4 Hiruta Hideyuki 1
#5 Irie Yoshiki 1
#6 Kondo Naoyuki 1
#7 Nishimura Satoshi 1

Latest patents

Publication Filing date Title
JP2016031218A Building dust collection and ventilation facility and building dust collection and ventilation method
JP2016014516A Exhaust gas cooling device and exhaust gas cooling method
JP2015157367A Recovery method of low melting point alloy and recovery device
JP2015157368A Recovery device of low melting point alloy
JP2015151846A flexible duct device
JP2015104683A Filter device and filter method
JP2015100743A Filtration method and apparatus for the same
JP2014180642A Dust collecting apparatus
JP2014147861A Filtration device
JP2014140814A Apparatus for gas reaction of liquid to be treated
JP2014126215A Dust collecting device of electric furnace
JP2013117364A Duct device and dust collecting system within tunnel
JP2013066832A Dust collector and method for cleaning the dust collector
JP2011062638A Classifier
JP2011036801A Gas treatment apparatus
JP2010260574A Granule discharging device
JP2010247096A Gas treatment apparatus
JP2010222864A Device for curing lining concrete
JP2010201329A Dust collector
JP2010174496A Powder refilling facility and accelerator refilling facility