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SILVER CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    186,382
  • Filing trend
    0.0%
About

SILVER CO LTD has a total of 75 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1991. It filed its patents most often in Japan, Turkey and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes and engines, pumps and turbines are BONTHRON & EWING AB, MESTEK INC and HINKKANEN VILHO.

Patent filings in countries

World map showing SILVER CO LTDs patent filings in countries

Patent filings per year

Chart showing SILVER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nishioka Yoshiaki 33
#2 Kuribayashi Hisaya 31
#3 Hiramatsu Shuichi 30
#4 Kawanishi Keiji 20
#5 Takada Yoshihiko 17
#6 Hashizume Atsuo 16
#7 Akai Takashi 8
#8 Kitaura Jiro 7
#9 Iwamoto Tadashi 6
#10 Masuoka Hiroshige 6

Latest patents

Publication Filing date Title
JP2020162937A Detergent supply unit and dish washing system using the same
JP2020056333A Electromagnetic pump and combustion device employing the same
JP2019100192A Electromagnetic pump and combustion device using the same
JP2017044102A Electromagnetic pump and pulsation water discharging device using the same
JP2017025739A Electromagnetic pump for generating pulsation, and pulsation water discharging device
WO2014163000A1 Pulsation-generating electromagnetic pump and pulsating water discharge device using same
JP2015031492A Wick of kerosene stove
JP2014223180A Cleaning fluid supply device with in-line filter
JP2014219163A Wick of kerosene stove
JP2013079690A Hose fixture
JP2013070631A Chemical spray device
JP2011111914A Pump for supplying detergent
JP2007138884A Piezoelectric pump
JP2006095050A Deodoring filter
JP2005230078A Deodorizing filter
JP2005140455A Kerosene stove core
JP2004311158A Negative ion generator
JP2004088953A Concurrent high-voltage generating circuit for ion generator and high-voltage generating circuit for ion generation and for igniter
JP2003148720A Liquid supply device
JP2004008422A Deodorization filter