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HANGZHOU GUANGLI TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,008
  • Filing trend
    ⇩ 20.0%
About

HANGZHOU GUANGLI TECH CO LTD has a total of 20 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets optics, computer technology and chemical engineering are LAUER VINCENT, RICOH KOGAKU KK and LIGHT FIELD LAB INC.

Patent filings in countries

World map showing HANGZHOU GUANGLI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HANGZHOU GUANGLI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Yizhen 17
#2 Zhang Zhuopeng 16
#3 Qian Wei 5
#4 Yang Xin 5
#5 Chen Daru 3
#6 He Jiaochen 3
#7 Zhang Jiaheng 3
#8 Sun Ruoli 2
#9 Li Yong 1
#10 Wu Changbin 1

Latest patents

Publication Filing date Title
CN111601444A Anti-static equipment special for computer memory bank slot
CN111610826A Wisdom computer nurse board with remind function in real time
CN111335947A Tunnel drain pipe deicing internet monitoring device based on pressure drop reduces melting point
CN110161701A A kind of more Depth Imaging methods of polarization sensitive AR glasses waveguide
CN110109255A The structure for expanding AR field angle and reducing ray machine scale based on optical waveguide
CN110244393A A method of AR glasses waveguide of the production based on superstructure relief grating
CN110081817A Eliminate method, apparatus, computer equipment and the storage medium of bias light
CN109856886A A kind of flexibility holographic polymer dispersed liquid crystal grating and preparation method thereof
CN109828401A Quick response polymer stabilized cholesteric phase liquid crystal light valve based on hyperbranched monomer and preparation method thereof
CN109765694A Mix nearly eye AR three-dimensional display system
CN109683461A Method for generating holograms, system, storage medium and nearly eye AR hologram three-dimensional display system based on light field rendering
CN109031669A The holographic nearly eye AR display system of compact based on complex function holographic optical elements (HOE) and its application
CN109085700A The nearly eye AR display system of in-line holographic of no zero order light interference and its application and hologram optimization method
CN109116577A A kind of holography contact lenses and its application
CN108803295A Production method, display system and the array light source of big visual field hologram
CN107894666A A kind of more depth stereo image display systems of wear-type and display methods
CN107589618A The micro projection system of high refresh rate and the method for improving micro-display refresh rate
CN107065049A The display prism and optical system of a kind of big angle of visual field augmented reality
CN106940483A A kind of light field display device and display methods
CN106997100A A kind of augmented reality of big emergent pupil of the big angle of visual field shows system