DF

Dian FANG

AS A. O. Smith: 1 patents #4 of 27Top 15%
Overall (2024): #485,302 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11867428 Heat exchange pipe, heat exchanger and water heating apparatus Xiang Gao, Xiaowei Zhou 2024-01-09