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CLEAN VENTURE 21 CORP

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    221,909
  • Filing trend
    ⇩ 100.0%
About

CLEAN VENTURE 21 CORP has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets environmental technology, semiconductors and chemical engineering are CHANGZHOU SHICHUANG ENERGY TECHNOLOGY LTD CORP, SOLARWORLD IND GMBH and DADGAR ARMIN.

Patent filings in countries

World map showing CLEAN VENTURE 21 CORPs patent filings in countries

Patent filings per year

Chart showing CLEAN VENTURE 21 CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murozono Mikio 30
#2 Akashi Yoshihiro 10
#3 Nakamura Toshiyuki 9
#4 Hibino Takeshi 9
#5 Oshima Yoji 4
#6 Hamakawa Yoshihiro 4
#7 Takakura Hideyuki 4
#8 Yamaguchi Yukio 4
#9 Ohshima Yoji 3
#10 Yamagata Jun 3

Latest patents

Publication Filing date Title
JP2019005094A Small size air cleaner
JP2017084499A Straight tube-type led lamp
JP2015068130A Frame for solar battery panel
JP2014084668A Structure and method for supporting solar cell panel
JP2013179131A Solar cell power generator
JP2013054884A Power storage battery system
JP2011205150A Method of manufacturing photoelectric conversion device
JP2012151413A Method of producing semiconductor particle
JP2012126592A Method for producing crystal semiconductor particle
JP2012102587A Roof material integrated with solar cell
JP2012017234A Method for manufacturing semiconductor particle
JP2011138909A Photoelectric conversion element and method for manufacturing the same, and photoelectric conversion device and method for manufacturing the same
TW201014937A Method for producing semiconductor particles
JP2010199238A Light condensing type solar cell, and tracking type solar cell device using the same
JP2010150106A Method for producing spherical semiconductor particles
JP2010126428A Method of producing spherical semiconductor particle
JP2010089977A Method for producing semiconductor particles
JP2009135332A Power generation array for photoelectric conversion device, photoelectric conversion device, and manufacturing method of them
JP2009043904A Photoelectric converter and manufacturing method thereof
JP2008306129A Method of manufacturing photoelectric conversion device