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HITACHI BUILDING SYSTEM CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    46,403
  • Filing trend
    ⇧ 28.0%
About

HITACHI BUILDING SYSTEM CO LTD has a total of 39 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, it methods for management and measurement are HITACHI BUILDING SYST CO LTD, HITACHI BUILDINGSYSTEMS CO LTD and SUZHOU DIAO ELEVATOR CO LTD.

Patent filings in countries

World map showing HITACHI BUILDING SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing HITACHI BUILDING SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yasui Keiji 3
#2 Watanabe Takayuki 3
#3 Takahashi Saiaki 3
#4 Nose Takayuki 2
#5 Matsumoto Toshiaki 2
#6 Keiji Yasui 2
#7 Hiromitsu Motohashi 2
#8 Otake Shinsuke 2
#9 Sekine Junki 2
#10 Ryoutarou Torii 1