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SHANGHAI TIANMA MICROELECTRONICS CO LTD

Overview
  • Total Patents
    1,793
  • GoodIP Patent Rank
    1,098
  • Filing trend
    ⇧ 5.0%
About

SHANGHAI TIANMA MICROELECTRONICS CO LTD has a total of 1,793 patent applications. It increased the IP activity by 5.0%. Its first patent ever was published in 2007. It filed its patents most often in China, Germany and United States. Its main competitors in its focus markets optics, semiconductors and audio-visual technology are CENTURY DISPLAY SHENZHEN CO, JAPAN DISPLAY INC and SHANGHAI TIANMA MICRO ELECT CO.

Patent filings in countries

World map showing SHANGHAI TIANMA MICROELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 1,790
#2 Germany 2
#3 United States 1

Patent filings per year

Chart showing SHANGHAI TIANMA MICROELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Qijun 141
#2 Ma Jun 138
#3 Wang Lihua 119
#4 Zhai Yingteng 108
#5 Qin Feng 97
#6 Lu Feng 96
#7 Xi Kerui 92
#8 Wu Tianyi 75
#9 Zhou Xingyao 74
#10 Kong Xiangjian 71

Latest patents

Publication Filing date Title
CN112258994A Stretchable display panel and stretchable display device
CN112164678A Semiconductor packaging piece and manufacturing method thereof
CN111965905A Light-adjustable panel, intelligent window glass, manufacturing method and control method
CN111968568A Light-emitting panel and display device
CN112051681A Color film substrate and liquid crystal display device
CN112002254A Display device
CN111968574A Display device and driving method
CN112054017A Display panel, preparation method and display device
CN112002237A Stretchable display panel, display device and assembling method thereof
CN111968567A Display panel and electronic equipment
CN111968518A Stretchable display panel, manufacturing method thereof and stretchable display device
CN111986574A Display device and electronic equipment
CN112201156A Display module and display device
CN111965878A Dimming panel, manufacturing method thereof and intelligent window glass
CN111969032A Display panel and display device
CN112002234A Stretchable display panel and display device
CN111969022A Display panel and display device
CN111999925A Display panel, driving method thereof and display device
CN112018132A Display panel, preparation method thereof and display device
CN111968566A Light-emitting panel, driving method and manufacturing method thereof and display device