CL

Chunfeng Lao

HC Haier Smart Home Co.: 2 patents #13 of 111Top 15%
QC Qingdao Haier Smart Technology R&D Co.: 2 patents #1 of 6Top 20%
QC Qingdao Haier Washing Machine Co.: 2 patents #3 of 21Top 15%
📍 Qingdao, CN: #68 of 542 inventorsTop 15%
Overall (2023): #167,143 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11680356 Inner drum and no-clean washing machine Yimin Li, Xinghui Hao, Di Wu, Peishi Lv 2023-06-20
11680357 Valve plug structure of sealing valve and cleaning-free washing machine Yimin Li, Xinghui Hao, Di Wu, Sheng Xu 2023-06-20