Inventor

DONG YUFENG

CN4 patents

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

Qingdao haier refrigerator co ltd

3 patents

USD1114003SFeb 17, 2026

RES INSTITUTE OF FORESTRY CHINESE ACADEMY OF FORESTRY

1 patent

US11765997B2Sep 26, 2023

Method for improving nutrient supply of female floral branches of Populus deltoides artificial hybridization

RES INSTITUTE OF FORESTRY CHINESE ACADEMY OF FORESTRY0 citations34

DONG YUFENG

Qingdao haier refrigerator co ltd

Skirting board for refrigerator

Refrigerator

Refrigerator door assembly, refrigerator, and integrated cupboard

RES INSTITUTE OF FORESTRY CHINESE ACADEMY OF FORESTRY

Method for improving nutrient supply of female floral branches of Populus deltoides artificial hybridization