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Donat Frei

Robert Bosch Gmbh: 1 patents #590 of 2,099Top 30%
📍 Appenzell, CH: #1 of 6 inventorsTop 20%
Overall (2018): #433,783 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9914863 Abrasive particle with at most three surfaces and one corner Georg Hejtmann, Petra Stedile, Stefan Fuenfschilling, Moritz Oldenkotte, Thomas Rohner +4 more 2018-03-13