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

Pavel Simerda — 1 Patent

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #2,926,530 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9544278 Using domain name system security extensions in a mixed-mode environment Tomas Hozza, Petr Spacek, Miloslav Trmac, Prasad J. Pandit, Florian Weimer 2017-01-10