John Änggård

VA Volvo Aero: 1 patents #35 of 106Top 35%
Overall (All Time): #1,333,415 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12319395 Propulsion device for exerting thrust to a fluid Emil Bång, Mathias Andersson, Robert Hillgren 2025-06-03
12103656 Self-adjusting variable pitch propeller Emil Bång, Mathias Andersson 2024-10-01
6574964 Rocket nozzle contour for flow separation control and side load reduction Jan Häggander, Jan Ostlund, Mats Olofsson 2003-06-10