YJ

Yufeng Jing

AS A. O. Smith: 2 patents #2 of 27Top 8%
Overall (2024): #98,898 of 561,600Top 20%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11982487 Defrosting control method, central controller and heating system Fei Liu, Miao Chen 2024-05-14
11892215 Heat pump unit and control method thereof, control device, heat pump system, and combined supply system Wenwei Gao, Miao Chen 2024-02-06