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EBARA ENGINEERING SERVICE CO LTD

Overview
  • Total Patents
    19
About

EBARA ENGINEERING SERVICE CO LTD has a total of 19 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are PAQUES IP BV, BOOKANG TECH CO LTD and BIONEST TECHNOLOGIES INC.

Patent filings in countries

World map showing EBARA ENGINEERING SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 EPO (European Patent Office) 4
#3 Taiwan 4
#4 Malaysia 1

Patent filings per year

Chart showing EBARA ENGINEERING SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimamura Kazuaki 6
#2 Hagino Takao 5
#3 Fuchu Yuichi 4
#4 Kobayashi Atsushi 4
#5 Ishikawa Hideyuki 4
#6 Goda Shoichi 2
#7 Tanaka Shigemasa 2
#8 Honma Yasuhiro 2
#9 Kamaike Kazumasa 2
#10 Tanaka Toshihiro 2

Latest patents

Publication Filing date Title
JP2011110507A Anaerobic treatment method and apparatus
JP2011083657A Treatment apparatus of phosphorus-containing wastewater
JP2011045853A Water-purifying treatment apparatus and method
JP2010253536A Screw press type dehydration apparatus, and method for controlling the same
JP2010253441A Screw press type sludge dehydrator and method for operating the same
JP2010253404A Method and apparatus of denitrifying digested sludge separation liquid
JP2010247115A Anaerobic treatment apparatus equipped with evaporative concentration means for methane fermentation treated water, and anaerobic treatment method using the same
JP2010247059A Gravity type filtration apparatus and method of cleaning water
JP2010247063A Method and apparatus for injection control of chemical for cooling water
JP2010194426A Biological treatment method and apparatus utilizing fishes
TW200600468A Method and apparatus for treating organic drainage and slugde
TW200602272A Electric desalting device
EP1650170A1 Method and use of an apparatus of utilizing recovered magnesium ammonium phosphate
TW200404747A Method and apparatus for treating organic wastewater