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BEIJING DIANSHIJINGWEI TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,382
About

BEIJING DIANSHIJINGWEI TECH CO LTD has a total of 11 patent applications. Its first patent ever was published in 2018. It filed its patents most often in WIPO (World Intellectual Property Organization), Taiwan and United States. Its main competitors in its focus markets computer technology, audio-visual technology and digital networks are MOSAIQQ INC, S MOS SYSTEMS INC and HOTELLING STEVEN PORTER.

Patent filings in countries

World map showing BEIJING DIANSHIJINGWEI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 6
#2 Taiwan 4
#3 United States 1

Patent filings per year

Chart showing BEIJING DIANSHIJINGWEI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jia Yunhai 5
#2 Sun Fei 3
#3 Li Yan-Jiang 3
#4 Gao Feng 3
#5 Li Yanjiang 3
#6 Jia Yun-Hai 3
#7 Zhan Tao 2
#8 Zhang Gao 2
#9 Wang Zengfeng 2
#10 Se Xin 1

Latest patents

Publication Filing date Title
WO2019096126A1 Smart classroom teaching system employing internet of things
WO2018177132A1 Layout structure for multi-frequency antenna and radio communication device applying same
WO2018166500A1 Electronic handwriting apparatus and electronic handwriting display system
WO2018210043A1 Display control method and apparatus for dual-screen device based on android system
WO2018210044A1 Dual-screen electronic learning device and display method thereof
WO2018205745A1 Input interface display system and method for portable device