Inventor

CHEN XINGDI

CN56 patents

⚠️ This page may combine multiple inventors who share the name “CHEN XINGDI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

39 patents

US11417932B2Aug 16, 2022

Battery assembly, battery pack and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD12 citations85

US11495861B2Nov 8, 2022

Casing for battery pack and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations73

US11482738B2Oct 25, 2022

Battery module

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD3 citations73

US11139526B2Oct 5, 2021

Battery box

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations73

US11101519B2Aug 24, 2021

Casing for battery pack and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations73

US10998589B2May 4, 2021

Battery pack and electric vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD4 citations73

US11588186B2Feb 21, 2023

Battery module, device, and failure handling method for failed battery cell

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD3 citations72

US11335969B2May 17, 2022

Battery module

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72

US11139527B2Oct 5, 2021

Lower box body and battery box

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72

US11955655B2Apr 9, 2024

Protective plate, battery unit assembly, battery module group and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11949079B2Apr 2, 2024

Casing for battery pack and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11923556B2Mar 5, 2024

Battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations62

US11923559B2Mar 5, 2024

Battery assembly, battery pack and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11848456B2Dec 19, 2023

Battery pack and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11831036B2Nov 28, 2023

Battery pack and apparatus using battery pack as power supply

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11780645B2Oct 10, 2023

Battery box

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11646463B2May 9, 2023

Battery pack and electric vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US11456501B2Sep 27, 2022

Lower box body and battery box

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations62

US11289762B2Mar 29, 2022

Battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations62

US11251487B2Feb 15, 2022

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations62

US11043715B2Jun 22, 2021

Casing for battery pack and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62

US12068459B2Aug 20, 2024

Failed battery cell handling method, battery module, battery pack, and device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61

US11611128B2Mar 21, 2023

Battery and related apparatus, production method and production device therefor

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61

US11094994B2Aug 17, 2021

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61

US12015164B2Jun 18, 2024

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations59

US12062814B2Aug 13, 2024

Soft-pack battery module, battery pack, and device using soft-pack battery module

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11936024B2Mar 19, 2024

Battery pack, method for producing battery pack and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11824177B2Nov 21, 2023

Battery pack, method for manufacturing battery pack and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11611116B2Mar 21, 2023

Battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11309602B2Apr 19, 2022

Casing for battery pack and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11296385B2Apr 5, 2022

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11251493B2Feb 15, 2022

Battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11239525B2Feb 1, 2022

Battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11139540B2Oct 5, 2021

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11101521B2Aug 24, 2021

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US11101520B2Aug 24, 2021

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations52

US12027719B2Jul 2, 2024

Battery module

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US12002994B2Jun 4, 2024

Battery module, battery pack, and battery-powered apparatus

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

US12002996B2Jun 4, 2024

Battery module, battery pack, device using battery module as power source, and method of manufacturing battery module

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

10 patents

US12388132B2Aug 12, 2025

Box structure, battery, and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD7 citations83

US12463277B2Nov 4, 2025

Battery pack

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD1 citations64

US12334591B2Jun 17, 2025

Battery module, battery pack, and device using secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD1 citations64

US12519192B2Jan 6, 2026

Battery including insulation piece having drainage groove and electrical device including the same

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations62

US12308463B2May 20, 2025

Battery, power consumption device, and method and device for producing battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations62

US12272797B2Apr 8, 2025

Battery module, device, and failure handling method for failed battery cell

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61

US12183908B2Dec 31, 2024

Battery, power consumption device, and method and device for producing battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations52

US12278387B2Apr 15, 2025

Battery pack and apparatus

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51

US12300828B2May 13, 2025

Battery module and battery pack

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50

US12157359B2Dec 3, 2024

Battery, driving apparatus, and vehicle

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50

CONTEMPORARY AMPEREX TECHNLOGY CO LTD

1 patent

US11133554B2Sep 28, 2021

Battery pack and vehicle

CONTEMPORARY AMPEREX TECHNLOGY CO LTD2 citations68

Showing the top 50 of 56 patents by PatentIndex Score.