Inventor

JIANG HONGJUN

CA19 patents

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

JIANG HONGJUN

SHENZHEN YOSTAND TECH CO LTD

Mobile power supply

Power bank

Power bank

Portable power bank

SHENZHEN ESORUN TECH CO LTD

Wireless charging stand

Wireless charging stand

Wireless charging stand

Wireless charging stand

CASCO SIGNAL LTD

Method for guaranteeing reliability of real-time scrambling and message transmission by train control center system

Multi-station integrated code sending control method, electronic equipment and medium

Train integrity detection system based on Beidou short message communication

JIANG HONGJUN

Wireless powerbank

AC charging contact mechanism

SPX COOLING TECH INC

Methods of assembling cooling towers

External fan stack bracing apparatus and method

RESEARCH IN MOTION LTD

Test fixture for printed circuit board

COLI TECH PTE LTD

Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sources

CHENGDU CHEMPHYS CHEMICAL IND CO LTD

Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sources

SUZHOU NOVOSENSE MICROELECTRONICS CO LTD

Magnetic sensing device and magnetic sensing method