Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JW

John Robert Washburn — 2 Patents

LSLear Siegler: 1 patents #30 of 111Top 30%
GE: 1 patents #19,878 of 36,430Top 55%
Grand Rapids, MI: #715 of 1,824 inventorsTop 40%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,060,533 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8872081 Methods for adjusting a relative navigation system Michael Steven Feldmann, Frank Saggio, III 2014-10-28
4336718 Control circuit for accelerometer 1982-06-29