Inventor · disambiguated record
Dafan Liu
Also filed as: LIU DAFAN
3 granted patents·1 pending application·73 citations·filing 2006–2017
68Inventor score
Top patents by PatentIndex Score
4 records- 0194US7596597B2Recommending contacts in a social networkMICROSOFT CORP·Filed 2006·Granted Sep 29, 2009·71 cites·12 claims
- 0275US10891343B2Recommending contacts in a social networkMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jan 12, 2021·1 cites·20 claims
- 0362US9626648B2Recommending contacts in a social networkLIU DAFAN·Filed 2009·Granted Apr 18, 2017·1 cites·15 claims
- 0423US2012291541A1Digital field-induction water-level intelligent sensing system and its implementation methodLIU DAFAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →