Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RS

Robert W. Sigel — 1 Patent

Plymouth, MN: #1,008 of 1,545 inventorsTop 70%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert W. Sigel has been granted 1 US patent. All of these patents were granted in 2003. Robert W. Sigel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert W. Sigel in Plymouth, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6671869 Method and apparatus for graphically programming a programmable circuit Scott A. Davidson, Steven C. Mickelson, Gregg T. Sarkinen, Scott A. Sarkinen 2003-12-30