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MA ZHENGFANG

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    87,975
About

MA ZHENGFANG has a total of 25 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets computer technology, it methods for management and control are BEIJING OPEN DISTANCE EDUCATION CENTER CO LTD, CHINAEDU TECH DEVELOPMENT CO LTD and BEIJING WENYUANJIA TECH CO LTD.

Patent filings in countries

World map showing MA ZHENGFANGs patent filings in countries

Patent filings per year

Chart showing MA ZHENGFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Zhengfang 22
#2 Ma Yechi 7
#3 Tan Hong 6
#4 Jiang Guanghua 3
#5 Ma Yining 3
#6 Wang Huiyan 3
#7 Qian Tao 2
#8 Jiang Xuping 1
#9 Liu Pixing 1

Latest patents

Publication Filing date Title
CN106710324A Electronic reading device of rich media taking knowledge point structure as basis
CN106469180A The many condition searcher of knowledge based point
CN106709830A Knowledge-point-structure-based question bank system
CN106652615A Personalized embedded test device
CN106327933A Learning device based on digital book
CN105989088A Learning device under digital environment
CN105721516A Neuron system based on Internet of things and communication network and neuron device thereof
CN104915872A Traffic resource bidding transaction and dynamic tracking system
CN101799977A Intelligent traffic system
CN1316162A Method and apparatus for broadcasting compressed data and for receiving the broadcasted data
CN1198901A Nutritive diet guiding device and method
CN1186284A Method and apparatus for using microprocessor to prepare nutritious food