JH

Johnny Holmberg

AT Alstom Technology: 1 patents #1 of 28Top 4%
📍 Hallstahammar, SE: #1 of 3 inventorsTop 35%
Overall (2025): #337,033 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12341442 Voltage source converter and a method for operation thereof Erik Velander, Magnus Jansson 2025-06-24