DH

Douglas K. Howell

HP HP: 1 patents #8,774 of 16,619Top 55%
📍 Fort Collins, CO: #2,178 of 3,421 inventorsTop 65%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,528,261 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6647224 Optical monitor for imaging device filter Bruce Johnson, Bradley J. Anderson 2003-11-11