Learn more

SHANGHAI PN STONE PHOTOELECTRIC CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    188,361
About

SHANGHAI PN STONE PHOTOELECTRIC CO LTD has a total of 16 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and environmental technology are IQE SILICON COMPOUNDS LTD, FOGEL KEITH E and YANGZHOU HY TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing SHANGHAI PN STONE PHOTOELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHANGHAI PN STONE PHOTOELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lin Yujie 9
#2 Wu Xunfei 2
#3 Chang Wenbin 2
#4 Yang Jie 2
#5 Xie Wentong 2
#6 Yang Hui 1
#7 Tan Xiaoyan 1
#8 Zhao Qiang 1
#9 Min Bingdun 1
#10 Shen Shigen 1

Latest patents

Publication Filing date Title
CN107591876A The electric supply installation and method of supplying power to of solar energy mains hybrid
CN107359222A A kind of inverted light-emitting diode (LED) and preparation method thereof
CN107293630A A kind of CSP LED chips and preparation method thereof
CN104154444A LED lamp with reflecting metal cylinder
CN104141904A Insertion-type double-face die bond all-round LED power type lamp filament module
CN105280767A Vertical LED chip structure with sapphire substrate, and manufacturing method thereof
CN103203135A Filtration system and filtration method for tail gas particle of MOCVD equipment
CN103187497A Epitaxial structure capable of improving light effect of large-sized chip and growing method thereof
CN103311382A LED (Light-emitting diode) chip and preparation method for same
CN102903798A LED (light-emitting diode) capable of simultaneously emitting light forwardly and backwardly and manufacturing method thereof
CN102903799A TCO (transparent conducting oxide) conducting DBR (distributed Bragg reflector) vertical blue-light LED (light-emitting diode) chip and manufacturing method thereof
CN102903800A N-type electroconductive heat-conductive superlattice DBR (distributed Bragg reflector) vertical blue LED chip and production method thereof
CN102903802A LED chip with DBR (distributed Bragg reflector) type current blocking layer and production method of LED chip
CN102903801A LED (light-emitting diode) chip with adhesive current barrier layer and manufacturing method thereof
CN102373439A Chemical deposition reactor and spraying device thereof
CN102376836A LED (Light Emitting Diode) chip and manufacturing method thereof