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CHIAN YIH OPTOTECH CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    42,456
  • Filing trend
    ⇧ 100.0%
About

CHIAN YIH OPTOTECH CO LTD has a total of 37 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets electrical machinery and energy, transport and optics are MARELLI AUTOMOTIVE LIGHTING FRANCE, ZIZALA LICHTSYSTEME GMBH and AUTOMOTIVE LIGHTING REUTLINGEN GMBH.

Patent filings in countries

World map showing CHIAN YIH OPTOTECH CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 19
#2 United States 10
#3 China 7
#4 Japan 1

Patent filings per year

Chart showing CHIAN YIH OPTOTECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Cheng 33
#2 Lai Jyun-Lin 8
#3 Kuo Ming-Feng 8
#4 Chen Yu-Kai 8
#5 Lai Jun Lin 1
#6 Kuo Ming Feng 1
#7 Lai Jyun Lin 1
#8 Wang Zheng 1

Latest patents

Publication Filing date Title
TW202023857A Headlight device and bending headlight module thereof
TWI694934B Miniaturized light-projecting device
TWI698613B High efficiency light-projecting device
TWI691234B Vehicle lamp system and control method thereof
TWI685433B Vehicle lamp system and control method thereof
TW202021836A Light projecting device having high light utilization efficiency
JP2019003938A Light projection device and heat radiation module of the same
US2018292062A1 Light-projecting device
TWI651222B Light projection device
TWI650257B Light projection device
TWI651489B Road-adaptive headlight
TWI650256B Road-adaptive headlight
TWI650512B Light projection device and cut-off plate thereof
TW201917321A Light projecting device having a modular base unit and a base unit thereof
CN109668119A Light projection device and its radiating module
TWI640718B Light projection device and heat dissipation module thereof
TW201900457A Headlight device and drive module of cut-off plate thereof
TWI626402B Light projection device
TWI619624B Headlight device and cut-off plate thereof
TWI624621B Headlight device