Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MH

Manfred Hahn — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Neustadt, DE: #292 of 452 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Manfred Hahn has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 1995. Manfred Hahn ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Manfred Hahn in Neustadt, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5453454 Production of foam boards of high compressive strength from styrene polymers Gerhard Alicke, Manfred Weilbacher, Bernardo Wolff, Hartmut Heinen, Franz-Josef Dietzen +1 more 1995-09-26