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SUIKEN CO LTD

Overview
  • Total Patents
    92
  • GoodIP Patent Rank
    38,415
About

SUIKEN CO LTD has a total of 92 patent applications. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and United States. Its main competitors in its focus markets mechanical elements, machines and machine tools are PIPE LINE DEVELOPMENT CO, PRES BLOCK SPA and BANJO CORP.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sato Toshiyuki 29
#2 Sato Yasunari 24
#3 Yokoyama Taihei 22
#4 Yamashita Tamotsu 21
#5 Shimizu Toshihiko 12
#6 Noda Akira 6
#7 Yokoyama Gumpei 5
#8 Kamata Hiroshi 5
#9 Iida Makoto 5
#10 Yokoyama Gunpei 5

Latest patents

Publication Filing date Title
GB202020300D0 Pipe structure and construction method
WO2019188778A1 Uninterrupted flow construction method and device
CN111742172A Piping structure, method and pipe construction method
GB202013010D0 Piping structure and construction method, and pipe construction method
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JP2019187262A Aquatic life housing device
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JP2018053500A Nondestruction type underground pipe reconstruction method
JP2017190640A Rotary excavator capable of controlling pressing force on pit face
WO2016009732A1 Valve regeneration method and regeneration device
JP2016205110A Recovery method of shield machine
JP2016194234A Reconstruction propulsion method for existing pipe
CN107208835A Do not stop construction method
JP2016108916A Guiding device and guiding method
JP2016079784A Existing pipe reconstruction propulsion method
JP2015200166A Emergency intermediate pushing device
JP2015134998A Non-destructive underground pipe renovation device and non-destructive underground pipe renovation method using device
WO2015056323A1 Uninterrupted flow device and uninterrupted flow construction method
JP2015059417A Boring machine for reconstruction
JP2014062392A Reconstruction method of concrete underground pipe with steel joint ring