JH

J. Donn Hethcock

BT Bell Helicopter Textron: 3 patents #172 of 718Top 25%
📍 Colleyville, TX: #107 of 333 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,507,860 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9364930 Method of machining a thin-walled structure Scott Wolthuis, Robert Arnold Brack, Paul K. Oldroyd 2016-06-14
9067676 Convertible helicopter ring member Mark Dreier, Dudley E. Smith, Robert L. Robinson 2015-06-30
7993477 Method and apparatus for Z-direction fiber insertion of discrete fibers for reinforcement of composite laminates J. Scott Drennan, Kenneth D. Cominski 2011-08-09