PD

Philip Dougherty

TH Thiokol: 1 patents #121 of 275Top 45%
Overall (All Time): #2,012,079 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9414632 Concussion prevention helmet Joni Carlson 2016-08-16
4374211 Aramid containing friction materials John P. Gallagher 1983-02-15