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USPTO Patent Rankings Data through Sept 30, 2025
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Peter Stadelhofer

IGIng. Erich Pfeiffer Gmbh: 1 patents #2 of 10Top 20%
Singen, DE: #1 of 9 inventorsTop 15%
Overall (2011): #194,606 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8006870 Discharger for a flowable medium Juergen Greiner-Perth, Miro S. Cater 2011-08-30