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

Robert D. Butler

Apple: 1 patents #2,295 of 5,196Top 45%
Middletown, DE: #9 of 35 inventorsTop 30%
Delaware: #160 of 595 inventorsTop 30%
Overall (2021): #286,605 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11012322 Notification of service availability on a device Nicholas J. Circosta, Daniel B. Pollack, Nelson M. Leduc, Ryan W. Baker 2021-05-18