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

Glenn M. Stefanski

IBM: 2 patents #32,839 of 70,183Top 50%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
Hopewell Junction, NY: #318 of 648 inventorsTop 50%
New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,498,940 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9791849 Defect detection process in a semiconductor manufacturing environment David F. Cutilli, Matthew J. Hartnett, Keith A. Robishaw 2017-10-17
8749388 System and method for safeguarding wafers and photomasks Paul D. Hand, George M. Harmuth, Gary T. Leonardi, Andrew P. Wyskida 2014-06-10
8299926 System and method for safeguarding wafers and photomasks Paul D. Hand, George M. Harmuth, Gary T. Leonardi, Andrew P. Wyskida 2012-10-30