DH

David Herbert

QL Qinetiq Limited: 2 patents #3 of 99Top 4%
📍 Alice, TX: #1 of 2 inventorsTop 50%
🗺 Texas: #1,050 of 8,731 inventorsTop 15%
Overall (2004): #68,593 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6774460 IMPATT diodes Robert G. Davis 2004-08-10
6683294 Avalanche photo-diodes Edward T R Chidley 2004-01-27