HF

Haijun Feng

MG Maschinenfabrik Reinhausen Gmbh: 2 patents #80 of 219Top 40%
📍 Regenstauf, DE: #30 of 65 inventorsTop 50%
Overall (All Time): #1,405,256 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1007359 Smart watch band adapter 2023-12-12
10734808 Method for controlling a variable transformer and electrical system for coupling two AC networks Alexei Babizki 2020-08-04
10027121 Method and apparatus for controlling stability of a local power grid Alexei Babizki 2018-07-17