Inventor · disambiguated record
Zhengfang Ma
Also filed as: MA ZHENGFANG
2 granted patents·6 pending applications·0 citations·filing 2015–2020
21Inventor score
Top patents by PatentIndex Score
8 records- 0131US2018301049A1Personalized embedded examination deviceMA ZHENGFANG·Filed 2016·Application pending·0 cites
- 0228US2018300336A1Knowledge point structure-based search apparatusTAN HONG·Filed 2016·Application pending·0 cites
- 0326US10984383B2Book information collaboration system and methodSHANGHAI YIWEI NETWORK TECH CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·4 claims
- 0425US10445660B2Learning apparatus in digital environmentMA ZHENGFANG·Filed 2016·Granted Oct 15, 2019·0 cites·10 claims
- 0520US2020142867A1Intelligent pushing method and system for related contents of newly-created entriesSHANGHAI YIWEI NETWORK TECH CO LTD·Filed 2020·Application pending·0 cites
- 0619US2018277003A1Learning apparatus based on digital booksMA ZHENGFANG·Filed 2016·Application pending·0 cites
- 0716US2017317891A1Neuron system based on internet of things and communication network, and neuron device thereofMA ZHENGFANG·Filed 2015·Application pending·0 cites
- 0815US2018350250A1Network terminal-based learning display deviceMA YINING·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →