YH

Yan He

📍 Ames, IA: #18 of 187 inventorsTop 10%
🗺 Iowa: #233 of 1,791 inventorsTop 15%
Overall (2020): #106,179 of 565,922Top 20%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10648617 Automatic gas cylinder filling system and operating instructions Yong Xu 2020-05-12
10530215 Motor driven pump and junction box Yuanping Han, Jiao Zhou, Zhi Hu 2020-01-07