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GUO LIWEI

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    234,422
About

GUO LIWEI has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States and China. Its main competitors in its focus markets audio-visual technology are TAHARA KATSUMI, FUJI DENKO and XRIS CORP.

Patent filings in countries

World map showing GUO LIWEIs patent filings in countries
# Country Total Patents
#1 United States 12
#2 China 2

Patent filings per year

Chart showing GUO LIWEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Television

Top inventors

# Name Total Patents
#1 Guo Liwei 14
#2 Karczewicz Marta 7
#3 Lu Xiaoan 5
#4 Sole Joel 5
#5 Zheng Yunfei 5
#6 Yin Peng 5
#7 Xu Qian 5
#8 Chen Peisong 4
#9 Wang Xianglin 4
#10 Sole Rojals Joel 2

Latest patents

Publication Filing date Title
CN105526821A Finned tube heat exchanger based on internal thread aluminum tube
US2013070848A1 Line buffer reduction for short distance intra-prediction
US2013089138A1 Coding syntax elements using vlc codewords
US2012307888A1 Run-mode based coefficient coding for video coding
US2013003824A1 Applying non-square transforms to video data
US2012177114A1 Adaptively performing smoothing operations
US2012147961A1 Use of motion vectors in evaluating geometric partitioning modes
CN1342484A Pile ointment