Inventor

MA QIANCHENG

CN4 patents

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

SEMICONDUCTOR MFG INT SHANGHAI CORP

2 patents

US10211106B2Feb 19, 2019

Semiconductor device, related manufacturing method, and related electronic device

SEMICONDUCTOR MFG INT SHANGHAI CORP0 citations47

US9607839B2Mar 28, 2017

NLDMOS transistor and fabrication method thereof

SEMICONDUCTOR MFG INT SHANGHAI CORP0 citations42

SEMICONDUCTOR MFG INTERNATIONAL (SHANGHAI) CORPORATION

1 patent

US9824928B2Nov 21, 2017

Semiconductor device, related manufacturing method, and related electronic device

SEMICONDUCTOR MFG INTERNATIONAL (SHANGHAI) CORPORATION3 citations68

CATERPILLAR INC

1 patent

US12497939B2Dec 16, 2025

Method of starting a compression ignition engine

CATERPILLAR INC0 citations47