JH

Johann Werner Hettenkofer

KA Kopter Group Ag: 1 patents #1 of 6Top 20%
📍 Ottobrunn, DE: #9 of 28 inventorsTop 35%
Overall (2025): #337,157 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12377971 Drive unit with gear mechanism and electric drive for a main rotor of a rotary wing craft Detlev Matthias Even, Andreas Dummel, Andreas Löwenstein 2025-08-05