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Valentin Keller

HA Hilti Aktiengesellschaft: 3 patents #425 of 1,466Top 30%
Overall (All Time): #1,503,448 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9272398 Hand machine tool Manfred Ludwig, Konstantin Baxivanelis, Michael Weber, Bastian Roll 2016-03-01
8714282 Hand-held power tool Ross Chen, Rony Meier, Tobias Grieger, Bastian Roll 2014-05-06
7229301 Motor-switch arrangement for a hand-held power tool Rory Britz, Thomas Hofbrucker, Rainer Ontl 2007-06-12