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GUANGHAN GUANGSHIDA ELECTRONICS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,575
  • Filing trend
    ⇩ 100.0%
About

GUANGHAN GUANGSHIDA ELECTRONICS CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology are SKY MEDIA TECH, YAMASHITA SHIGEYUKI and INNOVONICS LTD.

Patent filings in countries

World map showing GUANGHAN GUANGSHIDA ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GUANGHAN GUANGSHIDA ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology

Focus technologies

# Technology
#1 Television

Top inventors

# Name Total Patents
#1 Lyu Bing 11

Latest patents

Publication Filing date Title
CN107809657A A kind of tuning methods of television channel searching
CN107770594A A kind of method for carrying out channel search automatically using dual tuner
CN107770613A One kind is used for TV tuner driving method
CN107613371A A kind of single tuner TV set-top box program updating method
CN107613231A A kind of TV tuner
CN107612570A A kind of configurable high-frequency tuner
CN107770593A A kind of method to set up of TV tuner
CN107659781A A kind of high-frequency tuner flexibly controlled
CN107613274A A kind of application method of single output optical fibre tuner
CN107613276A A kind of single output optical fibre tuner
CN107613275A A kind of dual output optical fiber tuner