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

Joan Preston

IBM: 2 patents #32,839 of 70,183Top 50%
Wimberley, TX: #15 of 59 inventorsTop 30%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,124,618 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7759173 Methods for charge dissipation in integrated circuits Kenneth L. DeVries, Nancy Anne Greco, Stephen L. Runyon 2010-07-20
7408206 Method and structure for charge dissipation in integrated circuits Kenneth L. DeVries, Nancy Anne Greco, Stephen L. Runyon 2008-08-05