Inventor

ZHENG GUANGWEN

CN3 patents

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

SHENYANG FORTUNE PREC EQUIPMENT CO LTD

2 patents

US11834748B2Dec 5, 2023

Method for preparing a protective coating on a surface of key components and parts of IC devices based on plasma spraying technology and cold spraying technology

SHENYANG FORTUNE PREC EQUIPMENT CO LTD0 citations33

US12491578B2Dec 9, 2025

Plasma arc-laser hybrid welding method for high-sealing aluminum alloy rectangular chamber

SHENYANG FORTUNE PREC EQUIPMENT CO LTD0 citations32

ON BRIGHT ELECTRONICS SHANGHAI CO LTD

1 patent

US12512755B2Dec 30, 2025

Multiport charging systems with multiple DC-to-DC converters configured to generate currents flowing between DC-to-DC converters

ON BRIGHT ELECTRONICS SHANGHAI CO LTD0 citations43