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ELEPHANT CHAIN BLOCK CO

Overview
  • Total Patents
    339
  • GoodIP Patent Rank
    230,045
  • Filing trend
    ⇩ 100.0%
About

ELEPHANT CHAIN BLOCK CO has a total of 339 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets packaging and shipping, machines and transport are EDERER INC, M A T MALMEDIE ANTRIEBSTECHNIK GMBH and HHH MFG CO.

Patent filings in countries

World map showing ELEPHANT CHAIN BLOCK COs patent filings in countries

Patent filings per year

Chart showing ELEPHANT CHAIN BLOCK COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wada Yasuo 133
#2 Ueno Yoshio 94
#3 Fujikawa Masaru 74
#4 Honda Munenobu 60
#5 Kubota Haruo 47
#6 Nishi Yoshio 45
#7 Shibamoto Takaaki 42
#8 Ota Shuji 36
#9 Saai Koji 29
#10 Kobayasi Eikiti 22

Latest patents

Publication Filing date Title
JP2019052688A Chain sling and metal fittings therefor
JP2010173792A Shackle
JP2010163277A Clamp
JP2007223762A Suspension hook
JP2007154487A Jack cover fixture for correcting steel frame plumbing, and method of correcting steel frame plumbing using the same
JP2007039189A Hook
JP2007022692A Fluid type jack device
JP2006092965A Explosion-proof operation box
JP2005335901A Hanging hook
JP2005225666A Connector, and main rope device and guy rope using the same
JP2004269255A Hoisting tool and take up apparatus
JP2005207022A Erection adjusting tool for h-shape steel, and erection adjusting method therefor
JP2005188136A Steel frame erection auxiliary adjusting tool and steel frame erection adjusting method
JP2005041596A Lifting component
JP2004043182A Reinforcing bar lifting sling
TW200306279A Hoist
JP2004002009A Hoist
JP2004001996A Plate lifting sling
JP2003254317A Shackle
JP2004149236A Trolley apparatus