DB

David D. Billingsley

TE Textron: 2 patents #27 of 152Top 20%
Overall (All Time): #1,816,266 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11724801 VTOL aircraft having fixed-wing and rotorcraft configurations Sean Marshall Baity, Brad S. Galloway, Richard M. Chapman 2023-08-15
11511854 Variable pitch rotor assembly for electrically driven vectored thrust aircraft applications Sean Marshall Baity, Brad S. Galloway, Richard M. Chapman, Daniel Thomas Otradovec, Graham Schill 2022-11-29