RR

Ronald K. Richey

NG Northrop Grumman: 2 patents #475 of 2,250Top 25%
SM Sperry Marine: 1 patents #21 of 45Top 50%
📍 Charlottesville, VA: #391 of 1,304 inventorsTop 30%
🗺 Virginia: #9,471 of 34,511 inventorsTop 30%
Overall (All Time): #1,584,703 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7469168 Rudder control system with adjustable solenoid on/off settings, solenoid burnout protection, and hydraulic system monitoring 2008-12-23
6687579 Flexible and fault tolerant networked steering system Eldon J. Thompson, Johann-Peter Hoelting, Hayo Steiger, Uwe Gerhard Oldekop 2004-02-03
5107424 Configurable marine steering system Rebecca A. Bird, David A. Bennett, Albert L. Coleman, Jeffrey C. Johnson, Gregory Schluge +3 more 1992-04-21