Inventor
SHI ZHICHENG
CN8 patents
⚠️ This page may combine multiple inventors who share the name “SHI ZHICHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANGXIN MEMORY TECH INC
4 patentsUS12376290B2Jul 29, 2025
Semiconductor structure having buried word line structure with dielectric layers of different dielectric constants, and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations59
US12356607B2Jul 8, 2025
Semiconductor structure and manufacturing method thereof
CHANGXIN MEMORY TECH INC0 citations57
US11871554B2Jan 9, 2024
Semiconductor structure, and manufacturing method and control method thereof
CHANGXIN MEMORY TECH INC0 citations51
US12432903B2Sep 30, 2025
Semiconductor structure and method for fabricating same
CHANGXIN MEMORY TECH INC0 citations50
CHINA PETROCHEMICAL CORP
2 patentsUS6080698AJun 27, 2000
Pentasil-type molecular sieve containing composition and its preparation method
CHINA PETROCHEMICAL CORP87 citations96
US6211104B1Apr 3, 2001
Catalyst for catalytic pyrolysis process for the production of light olefins and the preparation thereof
CHINA PETROCHEMICAL CORP127 citations94