Inventor · disambiguated record
Ralf Keggenhoff
Also filed as: KEGGENHOFF RALF
2 granted patents·31 citations·filing 1999–2001
54Inventor score
Technology areasH05B
Files withTRILUX LENZE GMBH & CO KG2
Top patents by PatentIndex Score
2 records- 0164US6525479B1Method and ballast for operating a lamp fitted with a fluorescent tubeTRILUX LENZE GMBH & CO KG·Filed 1999·Granted Feb 25, 2003·31 cites·13 claims
- 0232US6720738B2Method and circuit arrangement for producing an ignition voltage for fluorescent lampsTRILUX LENZE GMBH & CO KG·Filed 2001·Granted Apr 13, 2004·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →