Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bela Ivan — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Budapest, HU: #1,905 of 4,609 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bela Ivan has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2009. Bela Ivan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bela Ivan in Budapest, HU.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7579412 Method for producing carboxyl-terminated polyisobutenes Arno Lange, Helmut Mach, Hans Peter Rath, Ulrich Karl, Peter Werner Groh +2 more 2009-08-25