Inventor

TIAN JIARUI

CN8 patents

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

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

6 patents

US12230836B2Feb 18, 2025

Organic-inorganic hybrid complex and coating composition comprising same, separator, secondary battery, battery module, battery pack and power consuming device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD4 citations72

US12469929B2Nov 11, 2025

Separator, electrical apparatus containing such separator, and preparation method thereof

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations60

US12394864B2Aug 19, 2025

Separator, electrical apparatus containing such separator, and preparation method thereof

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations60

US12126023B2Oct 22, 2024

Hard carbon, method for preparing same, secondary battery comprising same, and electrical apparatus comprising same

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations59

US12151946B2Nov 26, 2024

Positive electrode active material, sodium-ion secondary battery comprising the same and electrical apparatus

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD1 citations56

US12500231B2Dec 16, 2025

Positive electrode active material, sodium ion secondary battery comprising same and power consuming device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations46

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

2 patents

US11944954B2Apr 2, 2024

Organic-inorganic hybrid porous material and preparation method thereof, separator, electrochemical device, and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61

US12021259B2Jun 25, 2024

Separator including coating layer including organic-inorganic hybrid composite compound battery including the same, and method of preparing the same

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations60