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KET & KET KK

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    211,320
  • Filing trend
    0.0%
About

KET & KET KK has a total of 61 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1989. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machine tools are ISHINO GASKET KOGYO, NIPPON RIIKURESU KOGYO KK and CURTY PAYEN SA.

Patent filings in countries

World map showing KET & KET KKs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 WIPO (World Intellectual Property Organization) 2
#3 Republic of Korea 1
#4 United States 1

Patent filings per year

Chart showing KET & KET KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshino Nobuo 61
#2 Numaya Kuniaki 2
#3 Suzawa Tachio 1

Latest patents

Publication Filing date Title
JP2020128749A Cylinder block and gasket
JP2019128014A gasket
JP2019105294A gasket
JP2010112482A Pipe fitting
JP2009074396A Pipe joint
JP2009014040A Pipe joint
JP2008196546A Pipe joint
JP2008095819A Pipe joint
JP2008008244A Pipe joint
JP2007154960A Pipe joint
JP2006077896A Metal gasket
JP2005325949A Pipe joint
JP2005291079A Metal gasket
JP2005201337A Metal gasket
JP2004353851A Metallic gasket
JP2004251370A Metallic gasket
JP2003245737A Stainless steel sheet superposition-type cutting die
JP2002346659A Die for lap punching for stainless steel plate
JP2002349345A Combining sealing method and multicylindered engine
JP2002195099A Metal gasket