Inventor

LI CHAOQUN

CN10 patents

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

INST PROCESS ENG CAS

3 patents

US12487032B1Dec 2, 2025

Stepwise gas distribution and graded oxygen supplementation device for distribution of high-ratio circulating flue gas

INST PROCESS ENG CAS0 citations50

US11780004B2Oct 10, 2023

Trolley sealing device for flue gas circulation system of sintering machine

INST PROCESS ENG CAS0 citations50

US12253310B2Mar 18, 2025

Pellet flue gas circulation and waste heat utilization process and system thereof

INST PROCESS ENG CAS0 citations49

SHENZHEN LVKUN BUSINESS CONSULTING CO LTD

2 patents

USD938381SDec 14, 2021

Music blindfold

SHENZHEN LVKUN BUSINESS CONSULTING CO LTD32 citations91

USD924657SJul 13, 2021

Multi-functional tool

SHENZHEN LVKUN BUSINESS CONSULTING CO LTD12 citations82

LI CHAOQUN

2 patents

USD1029401SMay 28, 2024

Safety harness set

LI CHAOQUN2 citations67

USD959550SAug 2, 2022

Educational wall chart

LI CHAOQUN2 citations67

WANHUA CHEMICAL NINGBO CO LTD

1 patent

US12226761B2Feb 18, 2025

Catalyst for preparing phosgene and preparation method therefor, and method for preparation of phosgene and comprehensive utilization of energy thereof

WANHUA CHEMICAL NINGBO CO LTD0 citations56

NETSUNION CLEARING CORP

1 patent

US11641350B2May 2, 2023

Information processing method and information processing system for encryption machine

NETSUNION CLEARING CORP0 citations38

UNIV SICHUAN NORMAL

1 patent

US11957996B2Apr 16, 2024

Microwave chemical method for totally extracting fluorine and rare earth from bastnaesite concentrate

UNIV SICHUAN NORMAL0 citations37