Inventor

YUAN ZHIGANG

CN6 patents

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

ZHEJIANG DAHUA TECHNOLOGY CO

2 patents

US11743419B2Aug 29, 2023

Method and system for identifying light source and application thereof

ZHEJIANG DAHUA TECHNOLOGY CO2 citations65

US11218628B2Jan 4, 2022

Method and system for identifying light source and application thereof

ZHEJIANG DAHUA TECHNOLOGY CO0 citations55

YUAN ZHIGANG

1 patent

USD1027090SMay 14, 2024

Swing set

YUAN ZHIGANG6 citations76

FOSHAN JUYIN SPORTS EQUIPMENT CO LTD

1 patent

USD1050328SNov 5, 2024

Dome climber

FOSHAN JUYIN SPORTS EQUIPMENT CO LTD2 citations62

ZHEJIANG PIXFRA TECH CO LTD

1 patent

US12298186B2May 13, 2025

Systems and methods for processing infrared data

ZHEJIANG PIXFRA TECH CO LTD0 citations45

CHINA RAILWAY ERYUAN ENG GROUP

1 patent

US10815627B2Oct 27, 2020

Method for improving seismic performance of bridge by using beam body and energy dissipation and seismic mitigation bridge bearing

CHINA RAILWAY ERYUAN ENG GROUP1 citations44