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

Howard A. Froot

IBM: 2 patents #32,839 of 70,183Top 50%
Hopewell Junction, NY: #363 of 648 inventorsTop 60%
New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,363,894 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4406844 Fabrication of semiconductor modules with ceramic substrates and detection of residual glass 1983-09-27
4259574 Microanalysis by pulse laser emission spectroscopy Timothy Carr 1981-03-31