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BEIJING SEMICONDUCTOR LIGHTING TECHNOLOGY PROMOTION CT

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    216,299
About

BEIJING SEMICONDUCTOR LIGHTING TECHNOLOGY PROMOTION CT has a total of 33 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and electrical machinery and energy are OLEDWORKS GMBH, OPTROMAX ELECTRONICS CO LTD and ADVANCED ANALOGIC TECH INCORPORATED.

Patent filings in countries

World map showing BEIJING SEMICONDUCTOR LIGHTING TECHNOLOGY PROMOTION CTs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing BEIJING SEMICONDUCTOR LIGHTING TECHNOLOGY PROMOTION CTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guoqi 26
#2 Guo Cheng 17
#3 Dong Jianfei 14
#4 Yuan Chang An 11
#5 Hu Hong 11
#6 Cui Chengqiang 10
#7 Huang Jianmei 7
#8 Wei Jia 7
#9 Shi Lei 5
#10 Liang Runyuan 5

Latest patents

Publication Filing date Title
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CN103152153A Acoustic transmission system
CN103108469A Method and device for controlling output light of illuminating device and illuminating system
CN103022327A LED packaging structure and method for manufacturing same
CN103066181A Light emitting diode (LED) chip and manufacturing method
CN103090226A Light emitting diode (LED) module and reflector lamp with LED module used