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KVK CORP

Overview
  • Total Patents
    540
  • GoodIP Patent Rank
    18,148
  • Filing trend
    ⇧ 80.0%
About

KVK CORP has a total of 540 patent applications. It increased the IP activity by 80.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, environmental technology and machines are EXEL IND SA, JIYOPURATSUKUSU KK and Shandong longquan pipeline engineering co ltd.

Patent filings in countries

World map showing KVK CORPs patent filings in countries
# Country Total Patents
#1 Japan 540

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tsubota Mitsuo 94
#2 Tanaka Takamichi 55
#3 Yokoi Hiroshi 48
#4 Sugiura Kazuhiko 47
#5 Hatano Manabu 47
#6 Adachi Masanori 45
#7 Saeki Hiroyuki 42
#8 Ishii Ryuichi 41
#9 Ono Tadashi 40
#10 Matsumura Yoshihiro 32

Latest patents

Publication Filing date Title
JP2020193480A Faucet
JP2020172781A Degassing structure, degassing member and faucet with degassing member
JP2020147924A Protection film and faucet with protection film
JP2020139291A Socket unit, faucet and construction method of faucet
JP2020133848A Hose unit and water faucet
JP2020118254A Joint
JP2020063636A Faucet handle, and faucet
JP2020045717A Faucet stand
JP2020045657A Faucet head
JP2020029696A Positioning structure of piping joint
JP2020025774A shower head
JP2020025773A shower head
JP2020025775A shower head
JP2020012235A Faucet
JP2020007843A Faucet cover and faucet
JP2020005882A shower head
JP2020007752A Handle and faucet
JP2019216916A shower head
JP2019168103A Valve gear
JP2019146777A shower head