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KITZ CORP

Overview
  • Total Patents
    1,106
  • GoodIP Patent Rank
    8,058
  • Filing trend
    ⇧ 114.0%
About

KITZ CORP has a total of 1,106 patent applications. It increased the IP activity by 114.0%. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, materials and metallurgy and machines are NANJING FOBRITE ENVIRONMENTAL TECHNOLOGY CO LTD, SHANGHAI SHENGTANG VALVE TECH CO LTD and HU XIAOZONG.

Patent filings per year

Chart showing KITZ CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gomi Chikashi 122
#2 Kawasaki Koichi 88
#3 Aoki Kazuhiro 77
#4 Nakanishi Sadayuki 51
#5 Watanabe Osamu 47
#6 Kazama Masahiro 46
#7 Ozasa Tomoyuki 43
#8 Hashioka Yoshio 40
#9 Terui Hisanori 37
#10 Minae Yasuo 33

Latest patents

Publication Filing date Title
JP2020192353A Water flow detector
JP2020153523A State recording device for automatic valve
WO2020246592A1 Pressure resistance inspection device for valve
WO2020226094A1 Washing water treatment device, disinfection and water treatment device, and washing water treatment method
WO2020175673A1 Valve body of double eccentric butterfly valve, and double eccentric butterfly valve
WO2020138425A1 Search gas mixing method
WO2020138347A1 Centric butterfly valve
WO2020122233A1 Gate valve
WO2020091037A1 Extremely low-temperature globe valve
JP2020054995A Automatic coating device and piping equipment
US2021123543A1 Valve state grasping method and valve state grasping system
JP2020175461A Small-diameter annular component supply device and valve automatic assembling system
JP2020168265A Deluge valve and check valve structure
JP2020163506A Stem insertion device of ball valve, stem insertion method of ball valve and valve automatic assembling system
JP2020165512A Hydrogen gas filling method and hydrogen station
JP2020165494A Protector for pipe end portion
JP2020138278A Valve automatic assembling system and valve automatic assembling method
JP2020139583A Valve body of double-eccentric type butterfly valve and double-eccentric type butterfly valve
JP2020139584A Valve body of double-eccentric type butterfly valve and double-eccentric type butterfly valve
JP2020106456A Mixing method of search gas