Inventor

PENG CHANG

CN6 patents

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

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

2 patents

US11909000B2Feb 20, 2024

Lithium-ion secondary battery, battery module, battery pack, and powered device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations49

US11888116B2Jan 30, 2024

Fast charge long-lifetime secondary battery, battery module, battery pack, and power consumption device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations47

ORBUSNEICH MEDICAL PTE LTD

1 patent

US11634656B2Apr 25, 2023

Hydrophilic lubricating coating for medical catheters and its preparation method

ORBUSNEICH MEDICAL PTE LTD2 citations62

UNIV NORTH CAROLINA STATE

1 patent

US11776784B2Oct 3, 2023

Control of direct current circuit breakers with series semiconductor switches

UNIV NORTH CAROLINA STATE0 citations56

PENG CHANG

1 patent

USD1063216SFeb 18, 2025

Flower nylon headband

PENG CHANG0 citations49

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

1 patent

US12424618B2Sep 23, 2025

Lithium-ion battery, battery module, battery pack, and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations46