Assignee
HARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD
CN·4 granted patents·0 citations·filing 2022–2024
Top patents by PatentIndex Score
4 records- 0151US12059954B1Transmission device for a planetary gear train multi-gear hybrid vehicle and transmission method thereforHARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD·Filed 2024·Granted Aug 13, 2024·0 cites·10 claims
- 0245US12036867B1Two-gear and dual-motor driven hybrid power transmission device and transmission method thereforHARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD·Filed 2024·Granted Jul 16, 2024·0 cites·10 claims
- 0340US11685251B2Planetary gear train transmission device of hybrid vehicleHARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD·Filed 2022·Granted Jun 27, 2023·0 cites·9 claims
- 0439US11628718B2Transmission device of hybrid vehicleHARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD·Filed 2022·Granted Apr 18, 2023·0 cites·13 claims
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