JH

Jhong-Ruei He

UN Unknown: 2 patents #98 of 3,153Top 4%
Overall (2022): #147,882 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11406990 Electrostatic-precipitator air cleaner Yi-Shan Chen 2022-08-09
D952816 Electrostatic precipitator air cleaner Yi-Shan Chen 2022-05-24