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USPTO Patent Rankings Data through Sept 30, 2025
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Steffen Otto

EGExpert Maschinenbau Gmbh: 1 patents #1 of 2Top 50%
Babenhausen, DE: #2 of 3 inventorsTop 70%
Overall (2002): #112,737 of 266,432Top 45%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6369680 Transformer Rainer Brinckmann 2002-04-09