Energy conversion device and vehicle
US-2025276614-A1 · Sep 4, 2025 · US
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Liu Changjiu patents
Liu Changjiu is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Changjiu |
| Total patents | 22 |
| First publication | Feb 4, 2016 |
| Latest publication | Sep 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Power battery charging method, motor control circuit, and vehicle
US-2025202264-A1 · Jun 19, 2025 · US
Power battery charging method, motor control circuit, and vehicle
US-12266965-B2 · Apr 1, 2025 · US
Motor and energy conversion device thereof
US-12199538-B2 · Jan 14, 2025 · US
Energy conversion apparatus and safety control method therefor
US-12170498-B2 · Dec 17, 2024 · US
Power battery charging method, motor control circuit, and vehicle
US-2024072562-A1 · Feb 29, 2024 · US
Energy conversion device and vehicle
US-11916504-B2 · Feb 27, 2024 · US
Power battery charging method, motor control circuit, and vehicle
US-11876396-B2 · Jan 16, 2024 · US
Energy conversion apparatus and safety control method therefor
US-2023268862-A1 · Aug 24, 2023 · US
Energy conversion device and vehicle
US-2022329195-A1 · Oct 13, 2022 · US
Recent patents
Latest publications not already listed above.
Motor and energy conversion device thereof
US-2022294380-A1 · Sep 15, 2022 · US
Power battery charging method, motor control circuit, and vehicle
US-2022077709-A1 · Mar 10, 2022 · US
Air conditioning system, method for controlling the same and hybrid vehicle
US-10059172-B2 · Aug 28, 2018 · US
Method and system for starting engine of hybrid vehicle
US-9889841-B2 · Feb 13, 2018 · US
Hybrid electric vehicle, drive control method and device of the same
US-9840251-B2 · Dec 12, 2017 · US
Hybrid electric vehicle, drive control method and device of the same
US-9821793-B2 · Nov 21, 2017 · US
Optimized arrangement of front compartment of a hybrid vehicle
US-9789758-B2 · Oct 17, 2017 · US
Air conditioning system, method for controlling the same and hybrid vehicle
US-2017001494-A1 · Jan 5, 2017 · US
Method and system for starting engine of hybrid vehicle
US-2016304082-A1 · Oct 20, 2016 · US
Hybrid electric vehicle, drive control method and device of the same
US-2016280204-A1 · Sep 29, 2016 · US
Hybrid electric vehicle, drive control method and device of the same
US-2016280213-A1 · Sep 29, 2016 · US
Front compartment and hybrid vehicle having the same
US-2016031308-A1 · Feb 4, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Byd Co Ltd | 22 |
Top CPC classifications
Most common classification codes across this inventor's patents.