JC

Jianquan CHEN

QC Qingdao Haier Co.: 2 patents #1 of 8Top 15%
📍 Shandong, CT: #2 of 3 inventorsTop 70%
Overall (2023): #144,596 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11668510 Refrigerator Hao Zhang, Chun-Wei Yang, Enpin Xia 2023-06-06
11549499 Cavity muffler and refrigerator Chun-Wei Yang, Hao Zhang, Enpin Xia 2023-01-10