Inventor · disambiguated record
Josef Starkmann
Also filed as: STARKMANN JOSEF
3 granted patents·1 pending application·34 citations·filing 1999–2012
70Inventor score
Top patents by PatentIndex Score
4 records- 0164US7628232B2Rotary-percussion drill with a four-start helical shaftHILTI AG·Filed 2007·Granted Dec 8, 2009·10 cites·10 claims
- 0262US6450272B2Rock drillHILTI AG·Filed 2001·Granted Sep 17, 2002·11 cites·10 claims
- 0336US6116361ABoring toolHILTI AG·Filed 1999·Granted Sep 12, 2000·13 cites·6 claims
- 0435US2014328641A1Drill and production method for a drillPETERS CARSTEN·Filed 2012·Application pending·0 cites
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