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HITACHI ZOSEN CORP

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    45,483
  • Filing trend
    ⇩ 50.0%
About

HITACHI ZOSEN CORP has a total of 34 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, chemical engineering and electrical machinery and energy are BETTERGY CORP, RENNEBECK KLAUS and ECOPRO CO LTD.

Patent filings per year

Chart showing HITACHI ZOSEN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oura Yohei 4
#2 Kawabata Kaoru 4
#3 Yamase Kohei 4
#4 Furubayashi Michitaka 3
#5 Miyake Daisuke 2
#6 Kato Atsushi 2
#7 Fukui Hideyuki 2
#8 Murakami Joichi 2
#9 Sakurai Masanobu 2
#10 Tatsui Takayoshi 2

Latest patents

Publication Filing date Title
WO2021054310A1 Powder supply apparatus
WO2021049506A1 Information processing device, operation support system, information processing method, and information processing program
WO2021054154A1 Method for manufacturing carbon nanotube twisted thread, and device for manufacturing carbon nanotube twisted thread
WO2021065267A1 Exhaust gas treatment apparatus and exhaust gas treatment method
KR20210027095A Marine engine system
KR20210018053A Belt conveying type polishing device
WO2021053939A1 Ultrasonic examination method and ultrasonic examination device
WO2021079546A1 Gate
JP2021004831A Buffer structure
JP2021004464A Monitor system and determination device
JP2020199433A Dehumidifier
JP2020197094A Shield boring machine and method of removing bearing portion of shield boring machine
JP2020196145A Laminate and method for manufacturing laminate
JP2020194743A Secondary battery and manufacturing method thereof
JP2020193878A Ultrasonic phased array inspection device
JP2020193437A Shield excavator
JP2017219232A Refuse crane operation device and refuse crane operation method