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LONGDA ELECTRONICS CO LTD

Overview
  • Total Patents
    11
About

LONGDA ELECTRONICS CO LTD has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and electrical machinery and energy are ZHEJIANG INTELED OPTOELETRONIC TECHNOLOGY CO LTD, ZHANJING SCI & TECH SHENZHEN and WUHU ELEC TECH OPTICAL ELECTRONIC CO LTD.

Patent filings in countries

World map showing LONGDA ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Xu Fengrong 1
#2 Yan-Zhi Zhou 1
#3 Chen Changhan 1
#4 Jinzhan Xu 1
#5 Zhengda Guo 1
#6 Yanzhi Zhou 1
#7 Junrong Zhang 1
#8 Tzu-Pu Lin 1
#9 Weian Chen 1
#10 Yun-Yi Tien 1

Latest patents

Publication Filing date Title
CN101546804A Method for packaging light emitting diode