Inventor · disambiguated record
Quansheng Duan
Also filed as: DUAN QUANSHENG
3 granted patents·3 citations·filing 2010–2022
55Inventor score
Top patents by PatentIndex Score
3 records- 0170US9189804B2Systems and methods for list ranking and ads placement using interaction featuresYAHOO INC·Filed 2013·Granted Nov 17, 2015·1 cites·28 claims
- 0270US8620744B2Systems and methods for list ranking and ads placement using interaction featuresYOU SIYU·Filed 2010·Granted Dec 31, 2013·2 cites·24 claims
- 0350US12392634B2Vehicle positioning method and system for fixed parking scenarioNIO TECHNOLOGY ANHUI CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Quansheng Duan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →