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SHENZHEN EVIEWTEK TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,406
  • Filing trend
    ⇧ 250.0%
About

SHENZHEN EVIEWTEK TECH CO LTD has a total of 21 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are OPTIKOTECHNA SPOLECNOST S R O, CHUNG HYUNIN and MICROVIEW TECH CORP.

Patent filings in countries

World map showing SHENZHEN EVIEWTEK TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing SHENZHEN EVIEWTEK TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yinbo 21
#2 Lu Wei 12
#3 Jiang Yueyi 7
#4 Wei Wei 7
#5 Xu Liqiang 6
#6 Cheng Fachao 5
#7 Gong Jingjian 5
#8 Zou Siyuan 5
#9 Jin Jianpei 3
#10 Jiang Chengcheng 2

Latest patents

Publication Filing date Title
CN111880306A Design method of ultra-short-focus objective system for micro projection
CN111897182A Ultrashort-focus objective lens system for miniature projection
CN111929794A Optical rod installation device and method
CN111812856A Three-primary-color laser speckle-dissipating device and micro-projection display system
CN111562715A Composite collimating device and system for micro projection
CN111176063A Laser light source module
CN111176009A Dodging lens for micro projection
CN110515188A A kind of projection lens
CN110632741A Projection lens
CN109656002A A kind of Miniature projection lens
CN109633871A A kind of advertisement projection lens
CN109445075A A kind of Miniature projection lens
CN109491053A A kind of Miniature projection lens
CN111025673A Prism adjusting device and method of projection optical machine
CN108957926A A kind of photoluminescent light source
CN109027949A A kind of laser car light system
CN108761727A A kind of Miniature projection lens
CN108513115A A kind of dynamic focusing window selection method and apparatus in optical projection system
CN107121884A One kind mixing light source projection light engines system
CN107085348A A kind of Portable projector and its colimated light system