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

Mohamed Hammad — 4 Patents

IBM: 4 patents #21,733 of 70,183Top 35%
Colchester, VT: #123 of 432 inventorsTop 30%
Vermont: #1,417 of 4,968 inventorsTop 30%
Overall (All Time): #1,260,420 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7135375 Varactors for CMOS and BiCMOS technologies Douglas D. Coolbaugh, James S. Dunn, Michael D. Gordon, Jeffrey B. Johnson, David C. Sheridan 2006-11-14
6878983 High performance varactor diodes Douglas D. Coolbaugh, Stephen Furkay, Jeffrey B. Johnson 2005-04-12
6803269 High performance varactor diodes Douglas D. Coolbaugh, Stephen Furkay, Jeffrey B. Johnson 2004-10-12
6521506 Varactors for CMOS and BiCMOS technologies Douglas D. Coolbaugh, James S. Dunn, Michael D. Gordon, Jeffrey B. Johnson, David C. Sheridan 2003-02-18