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

Dúnio Couto

Angra do Heroísmo, PT: #1 of 1 inventorsTop 100%
Overall (2018): #431,297 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10098315 Cylindrical system for animal excrement removal with removable litter tray 2018-10-16