Inventor · disambiguated record
Kay Schmidtmann
Also filed as: SCHMIDTMANN KAY
5 granted patents·1 pending application·14 citations·filing 2006–2006
71Inventor score
Technology areasH05B
Top patents by PatentIndex Score
6 records- 0181US8134297B2Ballast for a discharge lamp with adaptive preheatingBUSSE OLAF·Filed 2006·Granted Mar 13, 2012·10 cites·16 claims
- 0262US7863830B2Electronic ballast and method for operating an electric lampOSRAM GMBH·Filed 2006·Granted Jan 4, 2011·2 cites·19 claims
- 0362US7309963B2Smoothing circuit for improving EMCPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2006·Granted Dec 18, 2007·2 cites·19 claims
- 0447US7327094B2Circuit arrangement and method for operating at least one electric lampPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2006·Granted Feb 5, 2008·0 cites·13 claims
- 0544US7786683B2Circuit arrangement and method for operating at least one electric lamp and at least one LEDOSRAM GMBH·Filed 2006·Granted Aug 31, 2010·0 cites·12 claims
- 0642US2006290299A1Circuit arrangement and method for operating at least one LED and at least one electric lampBUSSE OLAF·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →