Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Edward Seewann

IBM: 2 patents #32,839 of 70,183Top 50%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,251,056 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5926487 High performance registers for pulsed logic Terry I. Chappell, Michael Kevin Ciraula, Max Eduardo De Ycaza, Sang Hoo Dhong, Rudolf A. Haring +3 more 1999-07-20
5748012 Methodology to test pulsed logic circuits in pseudo-static mode Michael P. Beakes, Barbara A. Chappell, Terry I. Chappell, Bruce M. Fleischer, Rudolf A. Haring +1 more 1998-05-05