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Donat Frei

Robert Bosch Gmbh: 1 patents #518 of 1,916Top 30%
📍 Appenzell, CH: #1 of 3 inventorsTop 35%
Overall (2020): #488,392 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10717908 Abrasive particle with at most three surfaces and one corner Georg Hejtmann, Petra Stedile, Stefan Fuenfschilling, Moritz Oldenkotte, Thomas Rohner +4 more 2020-07-21