Inventor

LI CHUNFENG

CN6 patents

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

WEICHAI POWER CO LTD

1 patent

US10094256B2Oct 9, 2018

Oil-gas separator assembly and internal combustion engine

WEICHAI POWER CO LTD2 citations68

TIANJIN ZHONGHUAN QUANTUM TECH CO LTD

1 patent

US9887326B2Feb 6, 2018

Quantum dot composite fluorescent particle and LED module

TIANJIN ZHONGHUAN QUANTUM TECH CO LTD2 citations68

VIGOR GAS PURIFICATION TECH INC

1 patent

US11231340B2Jan 25, 2022

On-line sealing detecting device, multi-section-type seal chamber processing equipment and method

VIGOR GAS PURIFICATION TECH INC2 citations63

UNIV SHANDONG SCIENCE & TECH

1 patent

US12172927B2Dec 24, 2024

Sustained release grouting material with its preparation method and application

UNIV SHANDONG SCIENCE & TECH0 citations38

TIANJIN ZHONGHUAN ELECTRONIC LIGHTING TECH CO LTD

1 patent

US11316088B2Apr 26, 2022

Reflective and heat-insulating QLED package device and method for packaging the same as well as luminaire

TIANJIN ZHONGHUAN ELECTRONIC LIGHTING TECH CO LTD0 citations35

SUZHOU INST OF SYSTEMS MEDICINE

1 patent

US10526634B2Jan 7, 2020

Cell line for screening influenza virus polymerase assembly inhibitor and construction method thereof

SUZHOU INST OF SYSTEMS MEDICINE0 citations34