Learn more

SHANGHAI SANSI ELECTRONIC ENG

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    193,975
About

SHANGHAI SANSI ELECTRONIC ENG has a total of 30 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and semiconductors are SHANGHAI SANSI ELECTRONIC ENG CO LTD, BREIDENASSEL NICOLE and BERTRAM RALPH.

Patent filings in countries

World map showing SHANGHAI SANSI ELECTRONIC ENGs patent filings in countries

Patent filings per year

Chart showing SHANGHAI SANSI ELECTRONIC ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Li 10
#2 Chen Bishou 9
#3 Sheng Li 8
#4 Zhou Shikang 6
#5 Li Sheng 5
#6 Yinghua Wang 5
#7 Wang Peng 5
#8 Shikang Zhou 5
#9 Chen Min 4
#10 Deshi Cheng 3

Latest patents

Publication Filing date Title
WO2015110086A1 Led lighting apparatus, light shade, and circuit manufacturing method for the apparatus
WO2014086232A1 Led bulb lamp capable of wide angle light emission
CN102374462A LED garden lamp
CN102322611A Design method for lens with two light spots
CN102322614A Reflecting mirror design method used for LED light source
CN102256467A Light-emitting diode (LED) display screen body framework
CN102644899A Design method of light-emitting diode (LED) illuminating lens
CN102072460A Lens for increasing spacing height ratio and improving illumination uniformity of light emitting diode (LED) lamp
CN102404897A Intelligent control device of light-emitting diode (LED) street lamps with querying and identifying functions and intelligent control method
CN102062349A Side-light panoramic lens for LED
CN102062348A Method for designing side lighting panoramic lens for LED
CN101943355A LED streetlight unit
CN102207245A LED illumination unit
CN102192412A Reflecting LED lamp
CN102192451A Anti-dazzle LED (light emitting diode) downlight with high luminous efficiency
CN102193193A Method for designing lens having disc-shaped uniformly illuminating faculae
CN102141232A LED illumination light source encapsulation structure and manufacturing method thereof
CN102115625A High-reflectivity diffuse reflection coating for LED lamp and preparation method thereof
CN101957499A Method for designing collimation lens
CN102012001A Method for designing lens for LED (Light Emitting Diode)