Inventor

PENG NING

CN19 patents

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

PENG NING

ZHUHAI COSMX BATTERY CO LTD

Button cell and electronic device

Button cell and electronic device

Button cell and electronic equipment

Button cell and electronic device

Battery and electronic device

Negative electrode plate and lithium-ion battery

Battery and portable electrical device

Battery and portable electrical device

Button cell and preparation method thereof

Housing assembly of button cell, button cell and electronic product

Battery, manufacturing method thereof and electronic product

Battery, preparation method thereof and electric device

Button cell and manufacturing method thereof and electronic equipment

PENG NING

Head massager brush

Combined lap desk and reading stand

Desk lamp

Reading stand

Hanger

BOOK STAND LLC

Reading stand