HM

Hongfei Ma

AS A. O. Smith: 1 patents #4 of 27Top 15%
Overall (2024): #441,537 of 561,600Top 80%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11920923 Water heater, and scale detection system and method Tao Chen, Shufeng Liu 2024-03-05