JR

Joseph A. Ratkovic

NG Northrop Grumman: 3 patents #288 of 2,250Top 15%
📍 Los Angeles, CA: #3,695 of 12,377 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,598,537 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6883747 Projectile guidance with accelerometers and a GPS receiver Allan J. Brockstein, Robert J. Buchler 2005-04-26
6779752 Projectile guidance with accelerometers and a GPS receiver 2004-08-24
6573486 Projectile guidance with accelerometers and a GPS receiver Samuel N. Fersht, Robert D. Curby, Allan J. Brockstein, David Hsu 2003-06-03