P

Inventor

DU WEN

CN12 patents
⚠️ This page may combine multiple inventors who share the name “DU WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU WEN

5 patents
USD941507SJan 18, 2022

USB light string

DU WEN31 citations92
USD919132SMay 11, 2021

USB light string

DU WEN28 citations92
USD939673SDec 28, 2021

Connective water pipe

DU WEN11 citations83
USD1056262SDec 31, 2024

String light

DU WEN2 citations71
USD998831SSep 12, 2023

String light

DU WEN3 citations71

CHINA TOBACCO HUNAN IND CO LTD

4 patents
US12433322B2Oct 7, 2025

Water-based electronic cigarette liquid

CHINA TOBACCO HUNAN IND CO LTD0 citations58
US12137730B2Nov 12, 2024

Cooling cigarette filter and smoking product

CHINA TOBACCO HUNAN IND CO LTD0 citations56
US12213513B2Feb 4, 2025

Low-temperature smoking body and preparation method thereof

CHINA TOBACCO HUNAN IND CO LTD0 citations49
US12150474B2Nov 26, 2024

Cooling cigarette filter and cigarette

CHINA TOBACCO HUNAN IND CO LTD0 citations44

TIANJIN INSTITUTE OF PHARMACEUTICAL RES

1 patent
US10294259B2May 21, 2019

Phenyl c-glucoside derivative containing deoxyglucose structure, preparation method and use thereof

TIANJIN INSTITUTE OF PHARMACEUTICAL RES0 citations42

TIANJIN INST OF PHARMACEUTICAL RES

1 patent
US9505734B2Nov 29, 2016

Phenyl C-glucoside derivative containing deoxyglucose structure, preparation method and use thereof

TIANJIN INST OF PHARMACEUTICAL RES1 citations42

GUODIAN UNITED POWER TECH COMPANY LTD

1 patent
US11288422B2Mar 29, 2022

Simulation evaluation model of high voltage ride through capability, simulation evaluation method based on the same and storage medium

GUODIAN UNITED POWER TECH COMPANY LTD0 citations41