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

Heinz Ruhland

Geislingen, DE: #1 of 3 inventorsTop 35%
Overall (1997): #143,094 of 185,788Top 80%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5601709 Plate assembly for filter press 1997-02-11