YUWEI OPTOELECTRONIC CO LTD

Overview

Total Patents

12

About

YUWEI OPTOELECTRONIC CO LTD has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and optics are Eco holdings co ltd, DESHENG ZHANG and TIANJIN DEV AREA ERJIAYIMILAN.

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Patent filings in countries

World map showing YUWEI OPTOELECTRONIC CO LTDs patent filings in countries

#	Country	Total Patents
#1	China	12

Patent filings per year

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

Similar Companies

Eco holdings co ltd 97% similarity

DESHENG ZHANG 95% similarity

TIANJIN DEV AREA ERJIAYIMILAN 94% similarity

YANG TIANMIN 94% similarity

WENBIN LI 94% similarity

VOCHESCU DUMITRU 94% similarity

TSUKASA DENKI SANGYO KK 94% similarity

COMPANHIA ENERGETICA DE MINAS 94% similarity

SAKAKIBARA TERUJI 94% similarity

SULTANOV ADKHAM Z 94% similarity

Focus industries

#	Industry
#1	Environmental technology
#2	Electrical machinery and energy
#3	Optics

Focus technologies

#	Technology
#1	Reduction of greenhouse gas emissions
#2	Climate change mitigation in buildings
#3	Optical systems
#4	Special electric heating or lighting

Top inventors

#	Name	Total Patents
#1	Chongzhi Lin	11
#2	Lin Chongzhi	1

Latest patents

Publication	Filing date	Title
CN102340265A	2010-07-27	Solar cell system
CN101997042A	2010-06-25	Solar cell module
CN102254973A	2010-05-21	Solar cell module
CN102213838A	2010-04-06	Stereo display device
CN102102814A	2009-12-17	Luminous device
CN101997048A	2009-08-20	Solar battery module
CN101998736A	2009-08-17	Driving device
CN101969572A	2009-07-28	Stereo display device
CN101820015A	2009-04-15	Solar cell
CN101820014A	2009-02-27	Solar cell
CN101442856A	2007-11-22	Light-emitting device
CN101360374A	2007-08-02	Driving circuit for LED unit