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YANCHENG DONGSHAN PREC MANUFACTURING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    148,801
About

YANCHENG DONGSHAN PREC MANUFACTURING CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, macromolecular chemistry and polymers and measurement are FU XIN MICROELECTRONICS CO LTD, DIEMAT INC and OPTOPAC CO LTD.

Patent filings in countries

World map showing YANCHENG DONGSHAN PREC MANUFACTURING CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing YANCHENG DONGSHAN PREC MANUFACTURING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niu Yanling 7
#2 Huang Yongxin 3
#3 He Jingjing 3
#4 Gao Baogui 1
#5 Yang Peng 1
#6 Tang Jialiang 1
#7 Chen Zhipeng 1

Latest patents

Publication Filing date Title
CN111916435A Flip LED packaging device and preparation method and application thereof
CN111812480A Method for detecting metal migration resistance of LED particles
CN111584699A LED package body surface laser processing system and packaging method
CN111446349A L ED packaging substrate
CN111326644A LED device and packaging method thereof
CN111312881A Integrally formed LED device and manufacturing method thereof
CN111146317A Cutting module in LED encapsulation
CN111244248A LED packaging device capable of increasing light-emitting angle and display application
CN111189853A Detection method of LED packaging adhesive
CN108913090A A kind of organic silicon packaging glue and its preparation method and application
CN109082256A A kind of packaging plastic and preparation method thereof