Inventor

LI ZHENQUAN

CN2 patents

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

SHANGHAI HUALI INTEGRATED CIRCUIT CORP

1 patent

US12381078B2Aug 5, 2025

Method for reducing loss of dielectric layer in IO silicon oxide removal process

SHANGHAI HUALI INTEGRATED CIRCUIT CORP0 citations35

SUN HUANQUAN

1 patent

US9080096B2Jul 14, 2015

Oil displacement agent and process for preparing the same

SUN HUANQUAN0 citations33