Learn more

HITACHI KENKI TEIERA KK

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    16,296
  • Filing trend
    ⇩ 14.0%
About

HITACHI KENKI TEIERA KK has a total of 95 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering, environmental technology and transport are HITACHI CONSTRUCTION MACHINERY TIERRA CO LTD, CATERPILLAR MITSUBISHI LTD and KAWASAKI HARUHIKO.

Patent filings in countries

World map showing HITACHI KENKI TEIERA KKs patent filings in countries
# Country Total Patents
#1 Japan 95

Patent filings per year

Chart showing HITACHI KENKI TEIERA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakaya Kenichiro 14
#2 Yoshida Hajime 13
#3 Kawamoto Junya 13
#4 Nakamura Natsuki 12
#5 Motozu Makoto 11
#6 Takebayashi Keifumi 11
#7 Yugami Masayuki 11
#8 Maeda Kohei 10
#9 Maehara Tahei 10
#10 Noguchi Shuhei 10

Latest patents

Publication Filing date Title
JP2021006696A Construction machine
JP2020159260A Construction machine
JP2020159045A Construction machine
JP2020159055A Battery-powered work machine
JP2020153185A Construction machine
JP2020153186A Construction machine
JP2020153077A Hydraulic shovel
JP2020147969A Electrically-driven construction machine
JP2020147968A Construction machine
JP2020147963A Construction machine
JP2020147908A Construction machine
JP2020147909A Construction machine
JP2020143436A Construction machine
JP2020143452A Construction machine
JP2020143435A Construction machine
JP2020139369A Construction machine
JP2020139324A Construction machine
JP2020133569A Construction machine
JP2020133839A Construction machine
JP2020083485A Chain-type timber collecting system