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

Pedro Queiroz Viera

Cascais, PT: #2 of 3 inventorsTop 70%
Overall (2011): #194,380 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7962017 Device for the evaporation of volatile substances, in particular of aromatics and/or insecticides 2011-06-14