Inventor · disambiguated record
Yifang Yuan
Also filed as: YUAN YIFANG
1 granted patent·3 pending applications·0 citations·filing 2020–2021
2Inventor score
Top patents by PatentIndex Score
4 records- 0145US11562306B2Geolocation trajectory based guest rider determinationBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2021·Granted Jan 24, 2023·0 cites·21 claims
- 0245US2022188957A1System and method for blocking a ride-hailing orderBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Application pending·0 cites
- 0343US2022188723A1Systems and methods for processing a transportation service requestBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Application pending·0 cites
- 0443US2022222587A1Machine learning based geolocation trajectory threshold determinationBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →