Inventor · disambiguated record
Kaijie Qin
Also filed as: QIN KAIJIE
6 granted patents·2 pending applications·11 citations·filing 2015–2021
73Inventor score
Top patents by PatentIndex Score
8 records- 0191US10458806B2Methods and systems for providing information for an on-demand serviceBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2016·Granted Oct 29, 2019·10 cites·14 claims
- 0270US11892312B2Methods and systems for providing information for an on-demand serviceBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2021·Granted Feb 6, 2024·0 cites·16 claims
- 0363US10769742B2Systems and methods for providing information for an on-demand serviceBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2016·Granted Sep 8, 2020·1 cites·20 claims
- 0461US11156470B2Methods and systems for providing information for an on-demand serviceBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2019·Granted Oct 26, 2021·0 cites·17 claims
- 0556US11315170B2Methods and systems for order processingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
- 0654US2020402194A1Systems and methods for providing information for an on-demand serviceBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2020·Application pending·0 cites
- 0753US10657581B2Methods and systems for order processingBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2016·Granted May 19, 2020·0 cites·20 claims
- 0845US2017364933A1User maintenance system and methodBEIJING DIDI INFINITY TECHNOLOGY & DEV CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →