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

Grigorios Koltsakis

ATAristotle University Of Thessaloniki-Elke: 1 patents #1 of 2Top 50%
Thessaloniki, GR: #4 of 9 inventorsTop 45%
Overall (2011): #294,896 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7935163 Filtering device for diesel engine exhaust gas Zissis Samaras 2011-05-03