Inventor

CHEN JUNMIN

CN5 patents

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

FUZHOU RAJEYN ELECTRONIC SCIENCE TECH CO LTD

2 patents

US11761181B2Sep 19, 2023

Drawing faucet

FUZHOU RAJEYN ELECTRONIC SCIENCE TECH CO LTD1 citations47

US12146304B2Nov 19, 2024

Sensing faucet based on acceleration sensor

FUZHOU RAJEYN ELECTRONIC SCIENCE TECH CO LTD0 citations37

NINGBO USBORN HOUSEHOLD PRODUCTS CO LTD

1 patent

USD1092702SSep 9, 2025

Electric heating diffuser

NINGBO USBORN HOUSEHOLD PRODUCTS CO LTD0 citations48

BIORIGHT WORLDWIDE CO LTD

1 patent

US8003358B2Aug 23, 2011

Two-step enzyme method for preparing 7-aminocephalosporanic acid

BIORIGHT WORLDWIDE CO LTD0 citations39

UNIV BEIJING TECHNOLOGY

1 patent

US10859535B2Dec 8, 2020

Detecting device and method for acoustic emission on high-frequency motion rubbing pair surface

UNIV BEIJING TECHNOLOGY0 citations34