Inventor · disambiguated record
Ernst Sonntagbauer
Also filed as: SONNTAGBAUER ERNST
3 granted patents·56 citations·filing 1988–1989
72Inventor score
Files withELIN UNION AG3
Top patents by PatentIndex Score
3 records- 0181US5006784AThyristor on-load change-over switchELIN UNION AG·Filed 1988·Granted Apr 9, 1991·34 cites·2 claims
- 0254US5119261ACircuit arrangement for switching current to thyristorsELIN UNION AG·Filed 1988·Granted Jun 2, 1992·11 cites·5 claims
- 0344US5123291ASnap-action spring drive for load-reversing switches of multiple contact switchesELIN UNION AG·Filed 1989·Granted Jun 23, 1992·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →