Inventor · disambiguated record
Yansong Liu
Also filed as: LIU YANSONG
5 granted patents·20 citations·filing 2017–2023
75Inventor score
Files withSNAP INC5
Top patents by PatentIndex Score
5 records- 0191US11838252B2Application-independent messaging systemSNAP INC·Filed 2020·Granted Dec 5, 2023·5 cites·20 claims
- 0290US10791077B2Application-independent messaging systemSNAP INC·Filed 2017·Granted Sep 29, 2020·12 cites·20 claims
- 0389US12069017B2Application-independent messaging systemSNAP INC·Filed 2023·Granted Aug 20, 2024·2 cites·20 claims
- 0480US11716243B2User classification based notificationSNAP INC·Filed 2020·Granted Aug 1, 2023·1 cites·16 claims
- 0576US12411587B2User classification based notificationSNAP INC·Filed 2023·Granted Sep 9, 2025·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →