Inventor

CHEN ZEFENG

CN8 patents

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

NINGBO C F ELECTRONIC TECH CO LTD

2 patents

USD898681SOct 13, 2020

Controller

NINGBO C F ELECTRONIC TECH CO LTD9 citations79

USD907594SJan 12, 2021

Electrolyzer

NINGBO C F ELECTRONIC TECH CO LTD2 citations68

ALPHA GROUP CO LTD

2 patents

US12115462B2Oct 15, 2024

Drift motorcycle

ALPHA GROUP CO LTD0 citations59

US12214293B2Feb 4, 2025

Transformable toy

ALPHA GROUP CO LTD0 citations58

CHEN ZEFENG

1 patent

USD1058567SJan 21, 2025

Game machine

CHEN ZEFENG8 citations77

HUAWEI TECH CO LTD

1 patent

US11575186B2Feb 7, 2023

OMT assembly and OMT apparatus

HUAWEI TECH CO LTD0 citations47

AUTEL INTELLIGENT TECH CORP LTD

1 patent

US12511956B2Dec 30, 2025

Vehicle measurement device and calibration method

AUTEL INTELLIGENT TECH CORP LTD0 citations43

UNIV HONG KONG CHINESE

1 patent

US10197793B2Feb 5, 2019

Light modulator using total internal reflection at an interface with a tunable conductive layer

UNIV HONG KONG CHINESE0 citations41