Inventor

XIANG CHUNJIANG

CN3 patents

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

DONGGUAN AMPEREX TECH LTD

2 patents

US10604686B2Mar 31, 2020

Secondary battery and method for manufacturing the same

DONGGUAN AMPEREX TECH LTD0 citations45

US9350041B2May 24, 2016

Double-folding device for softly-packaged lithium ion batteries

DONGGUAN AMPEREX TECH LTD1 citations42

NINGDE AMPEREX TECHNOLOGY LTD

1 patent

US10985431B2Apr 20, 2021

Battery

NINGDE AMPEREX TECHNOLOGY LTD0 citations56