Learn more

WEI SHENGGUO

Overview
  • Total Patents
    14
About

WEI SHENGGUO has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets semiconductors are NANMAO SCIENCE & TECHNOLOGY CO, HSHIEH FWU-IUAN and SHANGHAI RUIFENG OPTOELECTRONICS CO LTD.

Patent filings in countries

World map showing WEI SHENGGUOs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing WEI SHENGGUOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Wei Shengguo 14

Latest patents

Publication Filing date Title
CN103558539A LED detection method
CN103574366A LED bulb
CN103555328A Preparation method of singe matrix LED (light-emitting diode) fluorescent powder
CN103571478A Synthesizing method of broadband-excited white-light LED (Light Emitting Diode) fluorescent powder
CN103578366A LED display screen
CN103571466A Preparation method of fluorescent powder with single crystal structure of light-emitting diode (LED)
CN103571464A Synthesis method of blue-green fluorescent powder of white light-emitting diode (LED)
CN103555335A Synthetic method of LED (Light Emitting Diode) fluorescent powder
CN103571488A Preparation method of co-doped single crystal fluorescent material of light-emitting diode (LED)
CN103560182A Method for manufacturing GaN-substrate low-color-temperature high-color-rendering white light LED
CN103571463A Preparation method for novel fluorescent powder of white light-emitting diode (LED)
CN103571487A Synthesis method of blue-light conversion material of white light-emitting diode (LED)
CN103574365A LED lamp
CN103555329A Preparation method of LED (Light Emitting Diode) red fluorescent powder