Inventor

LIU JINCHENG

CN20 patents

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

LIU JINCHENG

EVE ENERGY CO LTD

Thermal management power battery assembly and battery pack

High-voltage connector for energy storage

Lithium battery and the preparation method thereof

Process for one-step preparing electrolyte used for lithium-iron(II) disulfide batteries

Structure and method for sealing a button-type lithium cell

Electronic device and manufacturing method therefor

Positive electrode of hybrid capacitor and manufacturing method therefor and use thereof

Capacitor, manufacturing method therefor, and use thereof

Extrusion head for molding pole piece and molding device comprising same, and molding method and preparation method therefor

Charge level early warning method for composite battery packs

Safe and high-energy USB rechargeable battery

EVE POWER CO LTD

Deep-sea battery apparatus and method for assembling deep-sea battery apparatus

Battery, battery module, and battery pack

Chassis assembly and vehicle

LIU JINCHENG

Levitating speaker

RENATA AG

Battery sealing device with polar rod having large and small ends

ALIBABA GROUP HOLDING LTD

Method and system for network security

ORACLE INT CORP

Techniques for dynamic configuration generation

LUXSAN TECH KUNSHAN CO LTD

Product line testing method and system

SUN DELAI DARREN

Inorganic fibrous membrane and a method of fabricating thereof