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SHANGHAI KEYAN PHOSPHOR TECHNOLOGY CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    225,532
About

SHANGHAI KEYAN PHOSPHOR TECHNOLOGY CO LTD has a total of 15 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 measurement and micro-structure and nano-technology are INST OPTIQUE THEORIQUE ET APPL, PHARMADIAGNOSTICS NV and MUBIO PRODUCTS BV.

Patent filings in countries

World map showing SHANGHAI KEYAN PHOSPHOR TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SHANGHAI KEYAN PHOSPHOR TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Yan Zheng 8
#2 Jingyu Bian 8
#3 Shufan Geng 8
#4 Zheng Yan 7
#5 Bian Jingyu 4
#6 Chen Lei 4
#7 Chenfeng Shi 3
#8 Meng Lijian 3
#9 Fei Yunqi 3
#10 Geng Shufan 3

Latest patents

Publication Filing date Title
CN103740362A Orange luminescent material for infrared laser detection and preparation thereof
CN103805201A Red electroluminescence material for detecting infrared laser and preparation method thereof
CN103468044A Fluorescent paint used for reinforcing infrared light
CN103972734A Network wire with electroluminescence wire
CN103115686A Long-wave infrared light detecting device
CN103096556A Luminous communication indication connecting line
CN102769954A Dynamic electrogenerated emitting-light wire with gradual change of luminance
CN101885964A Green luminescent material for infrared excitation
CN101928558A White up-conversion luminescent material
CN101870867A Sulphide electron capture luminous material
CN101894501A Flexible matrix inorganic electroluminescent flat-panel display
CN101717641A Preparation of high-sensitivity color-changeable up-conversion luminescent material
CN101650311A Indirect light-emitting method for blue up-conversion nano material
CN101640955A Firefighting guide illumination line