Inventor · disambiguated record
Keqing Liu
Also filed as: LIU KEQING
2 granted patents·1 citations·filing 2019–2023
30Inventor score
Top patents by PatentIndex Score
2 records- 0162US10768881B2Multi-screen interaction method and system in augmented reality sceneTENCENT TECH SHENZHEN CO LTD·Filed 2019·Granted Sep 8, 2020·1 cites·20 claims
- 0251US12422333B2Dual-dial measurement device and measurement method for viewing angle measurement of optical componentUNIV SOUTHWEST PETROLEUM·Filed 2023·Granted Sep 23, 2025·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →