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DU PONT KK

Overview
  • Total Patents
    114
  • GoodIP Patent Rank
    227,787
About

DU PONT KK has a total of 114 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and materials and metallurgy are MA YINGCHUN, SHANGHAI ZHONGLEI NEW MAT SCIENCE CO LTD and POLYSTAR ENG PLASTICS SHANGHAI CO LTD.

Patent filings in countries

World map showing DU PONT KKs patent filings in countries
# Country Total Patents
#1 Japan 113
#2 Taiwan 1

Patent filings per year

Chart showing DU PONT KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Baba Shigeru 15
#2 Takahashi Tatsuhiro 12
#3 Shinohara Kenichi 10
#4 Inaba Akira 7
#5 Hayashi Ryuichi 7
#6 Mukoyama Jun 7
#7 Kaku Mureo 6
#8 Kobayashi Shunichi 5
#9 Fujita Susumu 5
#10 Okabe Chie 4

Latest patents

Publication Filing date Title
JP2016108757A Solar battery panel fixing apparatus
JP2015044718A Method for producing thermally conductive particles
JP2015044953A Electrically insulating and thermally conductive polymer composition
JP2014045162A Solar cell module having metal support
JP2013234309A Graphite filled polyester composition
JP2013130751A Photopolymerizable resin composition and photographic sensitive film using the same
JP2013138040A Installation bracket of photovoltaic power generation module
JP2013026206A Structure of led lighting fixture
JP2012017271A Agrochemical granule composition
JP2005062068A Simple verification device of existence of resistivity against phytotoxic component of test grass body, its manufacturing method and simple verification method using it
JP2004076231A Heat resistant organic fiber having high strength, excellent in water repellent, oil repellent and soil-preventing properties, fibrous product of the same and method for roducing them
JP2003253098A Liquid crystal polymer composition and molded item using the same
JP2002172739A Moisture permeable waterproof sheet and wall structure
JP2001114912A Stretched aromatic polyester film and preparation method thereof
JP2001192530A Polyacetal resin material for molding, molded article such as slide fastener emitting aroma, and method for producing molded article emitting aroma
JP2001001437A Nonwoven fabric composite and production thereof
JP2000234395A Outer wall structure
JP2000229360A Member structure of vibration welding
JPH11247859A Thrust member, and its use
JPH10146927A Fluororesin film laminate and manufacture thereof