Inventor · disambiguated record
Friedhelm Schlawne
Also filed as: SCHLAWNE FRIEDHELM
5 granted patents·105 citations·filing 1985–2003
80Inventor score
Top patents by PatentIndex Score
5 records- 0189US6843131B2Method of detecting discontinuities on elongated workpiecesMANNESMANN ROEHREN WERKE AG·Filed 2003·Granted Jan 18, 2005·52 cites·6 claims
- 0276US5050703AElectrodynamic transducer headMANNESMANN AG·Filed 1989·Granted Sep 24, 1991·40 cites·28 claims
- 0333US5679898AProcess and device for detecting flaws on stretched workpieces, especially tubes and barsMANNESMANN AG·Filed 1996·Granted Oct 21, 1997·4 cites·8 claims
- 0433US4817431ADefect detection in cylindrical objectsMANNESMANN AG·Filed 1987·Granted Apr 4, 1989·6 cites·2 claims
- 0530US4732040AElectrodynamically producing ultrasonic wavesMANNESMANN AG·Filed 1985·Granted Mar 22, 1988·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →