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WORLD ENGINEERING KK

Overview
  • Total Patents
    56
  • GoodIP Patent Rank
    224,894
About

WORLD ENGINEERING KK has a total of 56 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are KANTOU REGIONAL CONSTR BUREAU, TOYO KURIIN KAGAKU KK and TACHIBANA PAPER WEAR KK.

Patent filings in countries

World map showing WORLD ENGINEERING KKs patent filings in countries
# Country Total Patents
#1 Japan 56

Patent filings per year

Chart showing WORLD ENGINEERING KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wagi Takatsu 49
#2 Origasa Masami 42
#3 Nakano Hiroshi 42
#4 Nonoda Mitsuru 42
#5 Ito Takahiko 27
#6 Matsuzaki Katsuo 21
#7 Yamashita Yoshiharu 9
#8 Kobayashi Akinori 9
#9 Inomata Mitsumasa 5
#10 Okamoto Nobuhito 4

Latest patents

Publication Filing date Title
JP2015226893A Washing equipment for temporary construction material
JP2015226894A Rotary nozzle head for framework foothold washing
JP2015031089A Impervious wall
JP2014104379A Upper concrete impervious structure of revetment impervious wall
JP2014009447A Construction method for impermeable seawall
JP2013249689A Sealing structure of cell body
JP2013208541A Construction method for waste disposal site
JP2011156534A Method of constructing impervious layer
JP2012112145A Construction method for protecting impervious material layer of partition revetment for filled ground
JP2010270592A Method for repairing water shielding layer of reclaimed revetment
JP2011084868A Reclaimed land partition revetment using caisson
JP2009085005A Method of constructing management bulkhead
JP2010005497A Method of joining water-barrier layer
JP2008111329A Manageable revetment
JP2009052217A Foundation construction method of revetment structure
JP2009022814A Method for constructing confining revetment
JP2008307433A Construction method of partition revetment
JP2008080325A Method of constructing impervious layer
JP2008161736A Water sealing treatment method
JP2008106459A Construction method for impervious wall