Inventor profile of:

Qingkui Chi

City:

Ningde

Country:

China

Published Applications:

28

Last publication date:

2026-05-28

Top Assignees for applications by Qingkui Chi

The entities that hold a legal rights for patent applications filed by inventor Chi Qingkui:

Recent patent applications by Chi Qingkui

Qingkui Chi from Ningde, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-05-28
US20260149095A1
Electricity

SECONDARY BATTERY

#2 | 2026-05-14
US20260135267A1
Electricity

BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

#3 | 2025-03-06
US20250079635A1
Electricity

SEPARATOR, SECONDARY BATTERY AND ELECTRICAL DEVICE

#4 | 2025-02-27
US20250070431A1
Electricity

BATTERY CELL, METHOD FOR MANUFACTURING BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

#5 | 2025-02-27
US20250070327A1
Electricity

SHELL, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

#6 | 2025-01-30
US20250038323A1
Electricity

BATTERY END COVER ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

#7 | 2024-11-14
US20240380080A1
Electricity

BATTERY CELL, BATTERY, ELECTRICAL DEVICE, AND METHOD AND DEVICE FOR MANUFACTURING BATTERY CELL

#8 | 2024-10-31
US20240363889A1
Electricity

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

#9 | 2024-10-10
US20240339706A1
Electricity

BATTERY AND ELECTRIC DEVICE

#10 | 2024-10-03
US20240332538A1
Electricity

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND POWER CONSUMING DEVICE

#11 | 2024-07-04
US20240222826A1
Electricity

Battery cell, method and apparatus for manufacturing the same, battery, and electric apparatus

#12 | 2024-05-09
US20240154268A1
Electricity

Battery cell, method and apparatus of manufacturing the same, battery, and electric apparatus

#13 | 2024-05-02
US20240145828A1
Electricity

BATTERY CELL, BATTERY, ELECTRICAL DEVICE, AND METHOD AND DEVICE FOR MANUFACTURING BATTERY CELL

#14 | 2024-04-11
US20240120624A1
Electricity

BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

#15 | 2023-12-07
US20230395929A1
Electricity

TOP COVER ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRICAL APPARATUS

#16 | 2023-11-09
US20230361439A1
Electricity

BATTERY CELL AND METHOD AND EQUIPMENT FOR MANUFACTURING SAME, BATTERY, AND ELECTRICAL DEVICE

#17 | 2023-09-14
US20230291040A1
Electricity

BATTERY CELL, BATTERY, ELECTRIC APPARATUS, METHOD AND APPARATUS OF MANUFACTURING BATTERY CELL

#18 | 2022-10-06
US20220320644A1
Electricity

Battery cell, battery, power consumption apparatus, method and apparatus for producing battery cell

#19 | 2021-12-30
US20210408625A1
Electricity

SECONDARY BATTERY

#20 | 2021-01-28
US20210028425A1
Electricity

Secondary battery

#21 | 2019-04-25
US20190123313A1
Electricity

Secondary battery

#22 | 2019-03-07
US20190074487A1
Electricity

Secondary battery

#23 | 2019-02-21
US20190058169A1
Electricity

Secondary battery head cover assembly, secondary battery including the same and assembling method thereof

#24 | 2019-01-24
US20190027716A1
Electricity

Secondary battery head cover assembly, secondary battery including the same and assembling method thereof

#25 | 2017-09-28
US20170279091A1
Electricity

Secondary battery head cover assembly, secondary battery including the same and assembling method thereof

#26 | 2017-09-21
US20170271641A1
Electricity

Secondary battery

#27 | 2017-09-21
US20170271630A1
Electricity

Secondary battery

#28 | 2017-07-20
US20170207437A1
Electricity

Secondary battery

InventorID:

1936218 ⎘