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WINPRO CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    198,545
About

WINPRO CO LTD has a total of 26 patent applications. Its first patent ever was published in 2008. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and electrical machinery and energy are ERIKSEN UFFE, STIESDAL HENRIK and VENSYS ENERGY AG.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hara Akio 23
#2 Akio Hara 3
#3 Nakada Hideki 1
#4 Nakata Hideki 1

Latest patents

Publication Filing date Title
JP2017053380A Rotating shaft supporting structure
JP2017031920A Vertical type wind power generation system and control method in vertical type wind power generation system
JP2015158181A Under-bridge windpower generator and under-bridge windpower generation system
JP2013121268A Non-contact magnetic coupled accelerating drive type coaxial inversion generator, multistage connected drive unit using the coaxial inversion generator, and wind power generator using the multistage connected drive unit
JP2012062910A Planetary magnet gear drive type generator and wind power generator device using the same
WO2012035610A1 Floating natural energy utilization device and power generator assembly utilizing floating natural energy
CA2769611A1 Disk-shaped coaxial inversion generator and wind driven generating equipment including the same
WO2012023203A1 Wind power generator
WO2012023202A1 Radio tower including power supply device utilizing renewable energy
CN102099575A Power-generating wind turbine and its manufacturing method