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GUANGZHOU JIAOHUI OPTOELECTRONICS TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    125,393
  • Filing trend
    0.0%
About

GUANGZHOU JIAOHUI OPTOELECTRONICS TECH CO LTD has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, optics and audio-visual technology are LIGHT ENGINE LTD, ROBE LIGHTING INC and PREMYSLER PHILIP.

Patent filings in countries

World map showing GUANGZHOU JIAOHUI OPTOELECTRONICS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing GUANGZHOU JIAOHUI OPTOELECTRONICS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yin Yongjian 12
#2 Chen Weihong 1

Latest patents

Publication Filing date Title
CN111880366A Laser color mixing structure
CN111624686A Spiral Fresnel lens
CN111256094A Optical device, optical system and optical curtain wall projection system
CN110822322A Condensing lens system
CN110375269A Rectangular light spot lens
CN110131690A Light source heat insulation structural
CN110082885A Stepwise movement mechanism and lens system with it
CN109856788A Zoom stype optical imaging system
CN109890180A Low-melting-point metal heat of transformation conductive features
CN109681815A Projecting Lamp
CN109506164A Defocus formula shadowless operating lamp
CN108445566A A kind of optical integration prism and light integrator device
CN107976817A A kind of laser colour mixture condenser system