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

Stephen M. Hugo — 28 Patents

IBM: 28 patents #3,676 of 70,183Top 6%
Stewartville, MN: #3 of 58 inventorsTop 6%
Minnesota: #2,175 of 52,454 inventorsTop 5%
Overall (All Time): #134,395 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
9427828 Increasing solder hole-fill in a printed circuit board assembly Matthew S. Kelly 2016-08-30
9232664 Heat transfer device for wave soldering Matthew S. Kelly 2016-01-05
9148962 Heat transfer device for wave soldering Matthew S. Kelly 2015-09-29