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

Gianni Masaki Tanaka Portela

UPUniversidade Federal Do Parana: 2 patents #1 of 4Top 25%
Inhumas, BR: #1 of 3 inventorsTop 35%
Overall (2019): #171,044 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10331009 Compact optical key based on a two-dimensional photonic crystal with 120 degree folding Victor Dmitriev, Raphael Rafsandjani Batista 2019-06-25
10168557 T-shaped circulator based on a two-dimensional photonic crystal with a square lattice Victor Dmitriev, Leno Rodrigues Martins 2019-01-01