DB

David J. Barrett

UF US Air Force: 4 patents #1,661 of 16,312Top 15%
CE Ceres: 1 patents #70 of 97Top 75%
NT Neopost Technologies: 1 patents #61 of 155Top 40%
QL Qinetiq Limited: 1 patents #284 of 677Top 45%
📍 Erdenheim, PA: #2 of 23 inventorsTop 9%
🗺 Pennsylvania: #10,339 of 74,527 inventorsTop 15%
Overall (All Time): #649,396 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8641590 Sheet folder Damon Smith, Paul Francis Hitchings 2014-02-04
7887317 System for separating a cast product from a mold 2011-02-15
7675655 Moving object scanning apparatus and method Gillian F Marshall, Philip John Kent, Roger Appleby, Janet Hughes, John Peter Gillham +4 more 2010-03-09
6265884 Electrical conductivity gem tester Solomon Menashi, Wayne Duderwick, Randolph M. Bogdan 2001-07-24
5508116 Metal matrix composite reinforced with shape memory alloy 1996-04-16
5368914 Vibration-damping structural component 1994-11-29
5338599 Vibration-damping structural component 1994-08-16
5087491 Vibration-damping structural member 1992-02-11