Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
RI

Ralf Itjeshorst

Apple: 1 patents #1,968 of 4,948Top 40%
Walpertskirchen, DE: #1 of 2 inventorsTop 50%
Overall (2025): #246,367 of 469,880Top 55%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12402032 Communication devices and methods for concatenating service data units Ralf Rossbach, Fangli Xu, Alexander Sirotkin, Bobby Jose, Dawei Zhang +12 more 2025-08-26