Inventor · disambiguated record
Stefan Liedtke
Also filed as: LIEDTKE STEFAN
4 granted patents·92 citations·filing 1999–2001
79Inventor score
Files withHILTI AG4
Top patents by PatentIndex Score
4 records- 0169US6600441B2Subsurface exploratory radar detector for a hand tool deviceHILTI AG·Filed 2001·Granted Jul 29, 2003·31 cites·8 claims
- 0251US6246354B1Method of determining of permittivity of concrete and use of the methodHILTI AG·Filed 1999·Granted Jun 12, 2001·26 cites·11 claims
- 0345US6366232B1Method and sensor for detecting foreign bodies in a medium with a radarHILTI AG·Filed 1999·Granted Apr 2, 2002·21 cites·14 claims
- 0437US6163292AMethod of determining the ability of a medium to absorb electromagnetic waves and a sensor for detecting foreign bodies in the mediumHILTI AG·Filed 1999·Granted Dec 19, 2000·14 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →