DH

Donald Heckathorn

NG Northrop Grumman: 2 patents #475 of 2,250Top 25%
📍 Westlake Village, CA: #218 of 587 inventorsTop 40%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,566,050 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7822550 Environmental characteristic determination Christopher Reynolds, Michael Perlmutter, Ian Humphrey 2010-10-26
7650238 Environmental characteristic determination Christopher Reynolds, Michael Perlmutter, Ian Humphrey 2010-01-19
D254462 Combined hair dryer and curling iron caddy 1980-03-18