YC

Yonghua Cheng

AS A. O. Smith: 1 patents #6 of 35Top 20%
📍 Fergus, CA: #3 of 6 inventorsTop 50%
Overall (2023): #195,373 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11761677 Water heater having highly efficient and compact heat exchanger Ziwen Fu, Jun Xiao, Tingyu Li, Mohamed Mehdi Doura, Jianmin Yin 2023-09-19