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

Ernst Rock

DGDoka Industrie Gmbh: 1 patents #1 of 1Top 100%
Ybbs an der Donau, AT: #2 of 4 inventorsTop 50%
Overall (2004): #226,829 of 270,089Top 85%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6770228 Method for successive concreting of high vertical walls 2004-08-03