Inventor · disambiguated record
Hartmut Hirt
Also filed as: HIRT HARTMUT
5 granted patents·43 citations·filing 1990–2001
79Inventor score
Files withSAMSON AG5
Top patents by PatentIndex Score
5 records- 0157US5368420ARotating drill head with a boring bar which is pivotable by a slight distance vertically to the axis of rotation by fluidic meansSAMSON AG·Filed 1993·Granted Nov 29, 1994·18 cites·5 claims
- 0246US6579046B2Tool headSAMSON AG·Filed 2001·Granted Jun 17, 2003·4 cites·19 claims
- 0346US5116171APressure controlled cutter bit retainer with precision adjustable cutter bitSAMSON AG·Filed 1990·Granted May 26, 1992·11 cites·4 claims
- 0433US5033918ADevice for fine adjustment of the turning tool bit of a rotating radial adjustment headSAMSON AG·Filed 1990·Granted Jul 23, 1991·6 cites·1 claims
- 0532US5713703APressure controlled cutter bit retainer with precision adjustable cutter bitSAMSON AG·Filed 1991·Granted Feb 3, 1998·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →