Inventor · disambiguated record
Christof Schwarzfischer
Also filed as: SCHWARZFISCHER CHRISTOF
4 granted patents·1 citations·filing 2010–2016
55Inventor score
Top patents by PatentIndex Score
4 records- 0156US10251227B2Clocked electronic energy converterOSRAM GMBH·Filed 2015·Granted Apr 2, 2019·1 cites·15 claims
- 0247US9967931B2Clocked electronic energy converterOSRAM GMBH·Filed 2014·Granted May 8, 2018·0 cites·14 claims
- 0343US10219334B2Circuit arrangement for operating semiconductor light sourcesOSRAM GMBH·Filed 2016·Granted Feb 26, 2019·0 cites·16 claims
- 0437US8754652B2Method for ascertaining a type of a gas discharge lamp and electronic ballast for operating at least two different types of gas discharge lampsMAYER SIEGFRIED·Filed 2010·Granted Jun 17, 2014·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →