ZR

Zhiwei Ren

HC Haier Smart Home Co.: 3 patents #93 of 373Top 25%
QC Qingdao Haier Refrigerator Co.: 3 patents #35 of 123Top 30%
QC Qingdao Hater Special Refrigerator Co.: 1 patents #10 of 34Top 30%
📍 Qingdao, CN: #307 of 2,087 inventorsTop 15%
Overall (All Time): #1,080,224 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12281837 Refrigerator door with replaceable door surface Jiaming Li, Hao Zhang, Peng Lv 2025-04-22
12152827 Refrigerator door body Wenchun Wang, Hao Zhang, Enpin Xia, Peng Lv 2024-11-26
12123639 Refrigerator door with replaceable door panel Wenchun Wang, Hao Zhang, Peng Lv 2024-10-22
11282654 Method of preparing perovskite material and solar cell containing it as a light absorber Charles Surya, Annie Ng 2022-03-22