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

Hans-Julius Ahlmann

AKAco Sevrin Ahlmann Gmbh & Co Kg: 1 patents #1 of 2Top 50%
Büdelsdorf, DE: #1 of 5 inventorsTop 20%
Overall (2011): #292,761 of 364,097Top 85%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7931421 Grating Axel Rathmann 2011-04-26