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Hans-Christian Donner

HA Hilti Aktiengesellschaft: 6 patents #206 of 1,466Top 15%
Overall (All Time): #873,194 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7165663 Power screwdriver with low-noise torque clutch 2007-01-23
6927353 Device switch for electric hand-held tools Thomas Bader 2005-08-09
6832696 Strip magazine 2004-12-21
6612583 Bearing seal 2003-09-02
5586607 Manually operated chipping tool Anton Neumaier 1996-12-24
4563013 Drill chuck for a hand-held drilling device Josef Hunger, Anton Neumaier 1986-01-07