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TIANMA MICRO ELECTRONICS CO LTD

Overview
  • Total Patents
    756
  • GoodIP Patent Rank
    2,098
  • Filing trend
    ⇧ 45.0%
About

TIANMA MICRO ELECTRONICS CO LTD has a total of 756 patent applications. It increased the IP activity by 45.0%. Its first patent ever was published in 2009. It filed its patents most often in China, Germany and United States. Its main competitors in its focus markets semiconductors, audio-visual technology and computer technology are Wuhan tianma micro-electronics co ltd, SHANGHAI TIANMA ORGANIC LIGHT-EMITTING DISPLAY TECH CO LTD and WUHAN TIANMA MICRO ELECTRONICS CO LTD.

Patent filings in countries

World map showing TIANMA MICRO ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 709
#2 Germany 19
#3 United States 15
#4 EPO (European Patent Office) 7
#5 Australia 3
#6 WIPO (World Intellectual Property Organization) 3

Patent filings per year

Chart showing TIANMA MICRO ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niu Jinghua 163
#2 Li Yue 122
#3 Zhou Xingyao 119
#4 Gao Yana 100
#5 Zhang Lei 91
#6 Gao Wei 90
#7 Han Lijing 80
#8 Wang Xiangcheng 74
#9 Dai Wenpeng 74
#10 Xiang Dongxu 60

Latest patents

Publication Filing date Title
CN112289243A Display panel, preparation method thereof and display device
CN112268932A Display panel, detection method thereof and display device
CN112289264A Pixel circuit, driving method thereof, display panel and display device
CN112270908A Array substrate, array substrate motherboard, display panel and preparation method thereof
CN112233619A Pixel driving circuit and driving method thereof, display panel and display device
CN112289263A Pixel compensation method, pixel compensation device and display device
CN112259038A Shift register and driving method, grid driving circuit, display panel and device
CN112259051A Organic light emitting display panel and display device
CN112270891A Display panel, preparation method thereof and display device
CN112269495A Touch panel and display device
CN112266379A Compound, display panel and display device
CN112269492A Touch display device, touch display panel and driving method thereof
CN112259050A Display panel, driving method thereof and display device
CN112286394A Display panel and display device
CN112216244A Display panel, driving method thereof and display module
CN112269494A Display panel
CN112286393A Display device and electronic equipment
CN112269493A Touch display screen, driving method thereof and electronic equipment
CN112133241A Chip on film, display panel and display device
CN112256151A Touch control display device