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

Stephen Igel

IBM: 2 patents #32,839 of 70,183Top 50%
Rochester, MN: #1,585 of 3,042 inventorsTop 55%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,171,587 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7085967 Method and apparatus for formatting vital component data in a field replaceable unit of a computer system Herwig Elfering, Fritz Freier, David Otto Lewis 2006-08-01
5450416 Apparatus and method for testing multifunction communications networks Roy A. Bowcutt, Walter P. Krapohl, Pankaj Lunia 1995-09-12