Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RD

Robert E Drown — 1 Patent in 2021

Wilmington, MA: #16 of 62 inventorsTop 30%
Massachusetts: #4,998 of 14,123 inventorsTop 40%
Overall (2021): #285,832 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11191309 Integrated protective knee pad assembly Kathryn L McCusker, Matthew J Hurley, Alfredo Lujan 2021-12-07