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

Rick Castanho — 2 Patents

Microsoft: 1 patents #24,826 of 40,388Top 65%
Nashua, NH: #765 of 1,592 inventorsTop 50%
New Hampshire: #5,349 of 12,181 inventorsTop 45%
Overall (All Time): #2,012,893 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9426191 System and method for service specific notification Jeffrey Delaney, William Kirtley, Robert Kuszewski, Robert Mathews 2016-08-23
8516047 System and method for service specific notification Jeffrey Delaney, William Kirtley, Robert Kuszewski, Robert Matthews, David Page +1 more 2013-08-20