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USPTO Patent Rankings Data through Sept 30, 2025
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Paoletti Umberto

HIHitachi: 1 patents #154 of 664Top 25%
Overall (2024): #315,450 of 561,600Top 60%
1 Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11884165 Pantograph arc monitoring system and method Aya Ohmae 2024-01-30