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SUMIMOTO KAGAKU KENKYUSHO KK

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    242,089
About

SUMIMOTO KAGAKU KENKYUSHO KK has a total of 37 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, France and United States. Its main competitors in its focus markets chemical engineering, basic materials chemistry and engines, pumps and turbines are ALFA LAVAL MOATTI SNC, HENGST SE & CO KG and PURADYN FILTER TECHNOLOGIES INC.

Patent filings in countries

World map showing SUMIMOTO KAGAKU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 35
#2 France 1
#3 United States 1

Patent filings per year

Chart showing SUMIMOTO KAGAKU KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sumimoto Morihisa 32
#2 Sumimoto Morio 4
#3 Mitsuda Kanji 2
#4 Sumimoto Seiji 1
#5 Sumimoto Takushi 1

Latest patents

Publication Filing date Title
JP2015169116A Circulation supply system of cylinder oil of two-cycle diesel engine
JP2013064401A Cylinder oil circulation system of two-cycle diesel engine
JP2005163781A Wear suppression method in friction system between two objects
JP2005296898A Disposal system of highly loaded wastewater
JP2004183509A Method for maintaining engine performance
JP2004155809A Method for removing impurity from fuel oil
JP2002058921A Filtration device for tempura oil
JP2001304490A Oil supplying system for lubricating oil, working oil, etc., to user
JP2001115182A Controlling method of cooling water using in metal extrusion molding
JP2001114197A Hydraulic oil control method for aircraft
JP2001104707A Method for reducing occurrence of waste tempura oil
JP2000351612A Recycling of filter element of lubrication oil filter
JPH11324716A Method for burning heavy oil a in gas turbine
JPH11293275A Recycling of turbine oil and the like
JPH11257038A Method for preventing generation of waste oil from diesel engine
JPH10263321A Regeneration of filter for filtering
JPH10219261A Treatment of vegetable oil
JPH10192613A Maintainance of valve sheet face of internal combustion engine in normal state
JPH09286496A System of supply and treatment of lubricating oil in gasoline station
JPH09228910A Supernatant liquid take-out device of fuel tank