Inventor · disambiguated record
Alfred Ludwig
Also filed as: LUDWIG ALFRED
4 granted patents·100 citations·filing 1977–2004
79Inventor score
Top patents by PatentIndex Score
4 records- 0192US6988414B2Sensor device having a magnetostrictive force sensorINFINEON TECHNOLOGIES AG·Filed 2004·Granted Jan 24, 2006·66 cites·15 claims
- 0282US4165245AMethod for the fabrication of internally weld-cladded pipe elbowsSULZER AG·Filed 1977·Granted Aug 21, 1979·16 cites·2 claims
- 0362US7234360B2TMR sensorINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jun 26, 2007·11 cites·26 claims
- 0457US4253006AApparatus and method for internally weld-cladding pipe elbowsSULZER AG·Filed 1979·Granted Feb 24, 1981·7 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →