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SHENZHEN GUANGFENG PHOTOELECTRIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    86
About

SHENZHEN GUANGFENG PHOTOELECTRIC TECHNOLOGY CO LTD has a total of 86 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are NISHIMORI TAKEHIRO, TAKAHASHI TATSUYA and GO YOUNG GUK.

Patent filings in countries

World map showing SHENZHEN GUANGFENG PHOTOELECTRIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 86

Patent filings per year

Chart showing SHENZHEN GUANGFENG PHOTOELECTRIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Yi 33
#2 Hu Fei 30
#3 Li Yi 27
#4 Cao Liangliang 11
#5 Yi Yang 10
#6 Zhang Quan 6
#7 Wu Xiliang 5
#8 Fei Hu 4
#9 Yi Li 4
#10 Xu Yanzheng 4

Latest patents

Publication Filing date Title
CN103913937A Lighting device and relative projection system thereof
CN103968332A Wavelength conversion device, light emitting device and projection system
CN103969934A Light source system compact in structure
CN103969933A Laser light source, wavelength conversion light source, integrating light source and projection display device
CN103968270A LED light source system
CN103968268A LED light source system and LED lighting device
CN103913934A Projection device
CN103912820A Light-emitting device and relevant display system thereof
CN103901707A Luminescence apparatus and correlation projection system
CN103836542A Wavelength conversion device, light source system and projection system related to light source system
CN103838068A Light emitting device and related projection system thereof
CN103901706A Light combination light source and lighting device and projection display device using light combination light source
CN103900020A Light emitting device and stage lamp system
CN103813116A Adjusting method, adjusting device, light machine and screen splicing wall system
CN103885274A Light emitting device and related projection system
CN103813580A Adjusting method and adjusting device for color coordinates of light source emergent light
CN103868009A Stage lighting system
CN103839936A Manufacturing method for LED array device
CN103775976A Wavelength conversion device, related light source system and related projection system
CN102914939A Light source system and related projection system