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OPTIVISION TECH INC

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,042
About

OPTIVISION TECH INC has a total of 11 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China, Taiwan and United States. Its main competitors in its focus markets optics are NANOCREATE CO LTD, OORYM OPTICS LTD and ADVANCED FIBER RESOURCES ZHUHAI LTD.

Patent filings in countries

World map showing OPTIVISION TECH INCs patent filings in countries
# Country Total Patents
#1 China 5
#2 Taiwan 3
#3 United States 3

Patent filings per year

Chart showing OPTIVISION TECH INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Wu Tsung-Hsien 6
#2 Hsu Li-Jen 6
#3 Xu Liren 3
#4 Wu Zongxian 3
#5 Li Huan-Hsiang 2
#6 Shih Ming-Cheng 2
#7 Liu Kundi 2
#8 Kao Chia-Kuo 2
#9 Lu Chun-Hsien 2
#10 Zhong Fengzhao 2

Latest patents

Publication Filing date Title
CN111650684A Light guide plate
TW202032186A Light guide plate being provided with a light emitting surface and a reflecting surface located at two opposite sides as well as a light incident end surface
CN111381399A Backlight module and display device
CN110082853A Light guiding film and backlight module with the light guiding film
TWI665479B Light guiding film and backlight module having same including first ridge lines that form a first angle with the base surface, the first angle being between 5 degrees and 70 degrees
US2017199309A1 Optical device and diffusion film
TWI566929B Integrated optical thin film and diffuser film thereof capable of preventing the diffuser film from being scratched due to friction and making deformation due to an external force less likely occurred
CN105988196A Optical imaging lens
CN105842826A Optical imaging lens group