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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ulf Back — 1 Patent

AAAsea Ab: 1 patents #22 of 81Top 30%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ulf Back has been granted 1 US patent while listed as an inventor at Asea Ab. All of these patents were granted in 1987. Ulf Back ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%).

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D293250 Industrial robot Herbert Kaufmann 1987-12-15