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GUOGUANG ELECTRIC COMPANY LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    66,023
  • Filing trend
    ⇧ 100.0%
About

GUOGUANG ELECTRIC COMPANY LTD has a total of 28 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, basic communication technologies and computer technology are AVENDANO CARLOS, TRAMMELL LLOYD and MATSUO NAOSHI.

Patent filings per year

Chart showing GUOGUANG ELECTRIC COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 You Yuli 23
#2 Zheng Jimeng 5
#3 Hu Guorong 2
#4 Wu Kaipeng 2
#5 Cao Yanbing 2
#6 Du Ke 2
#7 Peng Zhongdong 2
#8 Yuli You 2
#9 Wu Yongtao 1
#10 Xie Shouhua 1

Latest patents

Publication Filing date Title
US2019342663A1 Addition of virtual bass
US2020075031A1 Multiband audio signal dynamic range compression with overshoot suppression
US2020005802A1 Audio Signal Dynamic Range Compression
US2019103088A1 Multichannel sub-band audio-signal processing using beamforming and echo cancellation
US10154343B1 Audio signal echo reduction
US2018014125A1 Addition of virtual bass
US2017127182A1 Addition of virtual bass in the time domain
US2017127181A1 Addition of virtual bass in the frequency domain
US9590580B1 Loudness-Based Audio-Signal Compensation
WO2013135079A1 Automatic switcher for sound channel