WF

William J. Fredericks

NASA: 2 patents #5 of 104Top 5%
📍 Williamsburg, VA: #7 of 49 inventorsTop 15%
🗺 Virginia: #522 of 3,633 inventorsTop 15%
Overall (2018): #90,943 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10071801 Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight David D. North, Mark J. Aull, Mark Moore, Paul M. Rothhaar, William Todd Hodges +1 more 2018-09-11
9896200 Vertical takeoff and landing vehicle with increased cruise efficiency Mark Moore, Ronald C. Busan, Paul M. Rothhaar, David D. North, William M. Langford +4 more 2018-02-20