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YILI RUIGUANG TECH DEV (SHENZHEN) CO LTD

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    35,714
About

YILI RUIGUANG TECH DEV (SHENZHEN) CO LTD has a total of 47 patent applications. Its first patent ever was published in 2012. 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 NIHON SEIMITU SOKKI CO LTD, WEISGERBER ROBERT C and GOODHILL DEAN K.

Patent filings in countries

World map showing YILI RUIGUANG TECH DEV (SHENZHEN) CO LTDs patent filings in countries
# Country Total Patents
#1 China 47

Patent filings per year

Chart showing YILI RUIGUANG TECH DEV (SHENZHEN) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Fei 23
#2 Guo Zuqiang 19
#3 Wang Zeqin 16
#4 Li Yi 13
#5 Yang Jiayi 8
#6 Hou Haixiong 5
#7 Tian Zifeng 3
#8 Xie Songting 3
#9 Xu Yanzheng 2
#10 Li Qian 2

Latest patents

Publication Filing date Title
CN106886124A A kind of beam splitting arrangement, light-source system and optical projection system
CN106842786A A kind of laser projection device
CN106842784A A kind of optical projection system and projecting method
CN106764470A A kind of light-source system and lighting device
CN106707674A Automatic focusing method of projection equipment and the projection equipment
CN106681090A Light source module and projection equipment
CN106569377A Color wheel heat dissipation structure and projection device
CN106444242A Projection system
CN106292142A A kind of light-emitting device and light-emitting control method, projector equipment
CN106200217A Splicing projection display system Concordance method and device
CN106200229A Splicing display device and tiled display control method
CN105988272A Projection system and control method thereof
CN105988270A Silicon-based liquid crystal projection system used for 3D image display
CN105991980A Projection system and control method thereof
CN105988269A Projection system, light source system, and light source control device and control method
CN105988266A Projection equipment, projection control system and projection control method
CN105988268A Projection imaging system
CN105824177A Liquid crystal on silicon projection system
CN105824064A Diffusion plate and making method thereof
CN105824065A Multi-segment scattering wheel and manufacturing method thereof, light source system and projection system