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

Erwin Pfeffer

IBM: 2 patents #3,096 of 11,638Top 30%
Overall (2021): #163,759 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11074180 Creating a dynamic address translation with translation exception qualifiers Dan F. Greiner, Lisa C. Heller, Damian L. Osisek 2021-07-27
10977190 Dynamic address translation with access control in an emulator environment Dan F. Greiner, Charles W. Gainey, Jr., Lisa C. Heller, Damian L. Osisek, Timothy J. Slegel +1 more 2021-04-13