Inventor · disambiguated record
Woul Sun Choi
Also filed as: CHOI WOUL SUN
6 granted patents·2 pending applications·2 citations·filing 2019–2024
67Inventor score
Files withHYUNDAI MOTOR CO LTD8
Top patents by PatentIndex Score
8 records- 0191US11845336B2Powertrain for a hybrid vehicleHYUNDAI MOTOR CO LTD·Filed 2022·Granted Dec 19, 2023·2 cites·8 claims
- 0281US2025010862A1Vehicle towing driving control methodHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0379US12122387B2Vehicle towing driving control methodHYUNDAI MOTOR CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 0468US12139000B2Powertrain for electric vehicleHYUNDAI MOTOR CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·17 claims
- 0565US12479315B2Method of controlling add-on mobilityHYUNDAI MOTOR CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 0663US12157370B2Hybrid powertrain for vehicleHYUNDAI MOTOR CO LTD·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 0738US11110936B2Method for diagnosing sticking of lubrication control valve of hybrid vehicleHYUNDAI MOTOR CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·6 claims
- 0835US2020182110A1Method for diagnosing sticking of lubrication control valve of hybrid vehicleHYUNDAI MOTOR CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →