Inventor

LI HUAYING

CN8 patents

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

CHINA PETROLEUM & CHEM CORP

3 patents

US11065604B2Jul 20, 2021

Catalyst for producing light aromatics with heavy aromatics, method for preparing the catalyst, and use thereof

CHINA PETROLEUM & CHEM CORP0 citations57

US12577476B2Mar 17, 2026

Method and system for treating hydrocarbon-containing mixture

CHINA PETROLEUM & CHEM CORP0 citations46

US12269998B2Apr 8, 2025

Method and system for processing gasoline fractions

CHINA PETROLEUM & CHEM CORP0 citations44

SHANGHAI RES INST PETROCHEMICAL TECHNOLOGY SINOPEC

1 patent

US7109389B2Sep 19, 2006

Process for the disproportionation and transalkylation of toluene and heavy aromatics

SHANGHAI RES INST PETROCHEMICAL TECHNOLOGY SINOPEC16 citations79

CHINA PETROLEUM & CHEMICAL

1 patent

US6867339B2Mar 15, 2005

Process for producing p-xylene

CHINA PETROLEUM & CHEMICAL11 citations71

CHINA PETROCHEMICAL CORP

1 patent

US6500997B2Dec 31, 2002

Catalysts and processes for the conversion of aromatic hydrocarbons and uses thereof in the production of aromatic hydrocarbons

CHINA PETROCHEMICAL CORP7 citations67

SCHNEIDER ELECTRIC IND SAS

1 patent

US10938164B2Mar 2, 2021

Primary plugin, drawer and distribution panel for power distribution system

SCHNEIDER ELECTRIC IND SAS2 citations60

SCHNEIDER ELECTRIC CHINA CO LTD

1 patent

US12565871B2Mar 3, 2026

Motor starter

SCHNEIDER ELECTRIC CHINA CO LTD0 citations56