Inventor · disambiguated record
Changgao Xia
Also filed as: XIA CHANGGAO
17 granted patents·16 citations·filing 2017–2022
87Inventor score
Files withUNIV JIANGSU17
Top patents by PatentIndex Score
17 records- 0188US11072231B1Hydro-mechanical hybrid transmission device and control method thereofUNIV JIANGSU·Filed 2019·Granted Jul 27, 2021·6 cites·7 claims
- 0287US10955038B1Hydro-mechanical hybrid transmission device with multiple power distribution modes and control method thereofUNIV JIANGSU·Filed 2019·Granted Mar 23, 2021·4 cites·11 claims
- 0383US11155154B1Multi-pump driven single-motor hydro-mechanical hybrid transmission device and control method thereofUNIV JIANGSU·Filed 2020·Granted Oct 26, 2021·2 cites·6 claims
- 0476US11313447B1Power-split hydro-mechanical hybrid transmission system with automatic adjustment functionUNIV JIANGSU·Filed 2020·Granted Apr 26, 2022·1 cites·7 claims
- 0576US10625796B2Auto-leveling drive axle device for wheeled tractor, and leveling methodUNIV JIANGSU·Filed 2017·Granted Apr 21, 2020·3 cites·10 claims
- 0655US11408496B2Gear-hydraulic-metal belt integrated multi-mode hydro-mechanical hybrid transmission deviceUNIV JIANGSU·Filed 2020·Granted Aug 9, 2022·0 cites·6 claims
- 0753US11300187B2Hydro-mechanical hybrid transmission device with two hydraulic transmission mechanismsUNIV JIANGSU·Filed 2020·Granted Apr 12, 2022·0 cites·10 claims
- 0851US11300188B2Gear-double ring-hydraulic hybrid transmission deviceUNIV JIANGSU·Filed 2020·Granted Apr 12, 2022·0 cites·10 claims
- 0946US12234909B2Hydro-mechanical series and parallel transmission device and control method thereofUNIV JIANGSU·Filed 2022·Granted Feb 25, 2025·0 cites·9 claims
- 1046US11543009B2Hybrid multi-mode switching continuously variable transmission systemUNIV JIANGSU·Filed 2019·Granted Jan 3, 2023·0 cites·6 claims
- 1144US12379026B2Mechanical-electrical-hydraulic hybrid transmission device and control method thereofUNIV JIANGSU·Filed 2022·Granted Aug 5, 2025·0 cites·10 claims
- 1244US12209646B2Hybrid transmission device with mechanical continuously variable transmission and control method thereofUNIV JIANGSU·Filed 2022·Granted Jan 28, 2025·0 cites·13 claims
- 1344US12135073B2Mechanical-double ring-hydraulic composite transmission mechanismUNIV JIANGSU·Filed 2022·Granted Nov 5, 2024·0 cites·7 claims
- 1444US11773954B1Multi-mode hydro-mechanical hybrid transmission deviceUNIV JIANGSU·Filed 2022·Granted Oct 3, 2023·0 cites·8 claims
- 1540US11614151B2Power split and power convergence combined hydro-mechanical hybrid transmission deviceUNIV JIANGSU·Filed 2020·Granted Mar 28, 2023·0 cites·8 claims
- 1638US11499616B2Hydro-mechanical hybrid transmission device with energy management mechanismUNIV JIANGSU·Filed 2020·Granted Nov 15, 2022·0 cites·8 claims
- 1737US11359707B2Hydro-mechanical transmission device with dual-clutch transmission and control method thereofUNIV JIANGSU·Filed 2020·Granted Jun 14, 2022·0 cites·4 claims
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