Inventor · disambiguated record
Keith Firstenberg
Also filed as: FIRSTENBERG KEITH
6 granted patents·7 citations·filing 2014–2017
72Inventor score
Top patents by PatentIndex Score
6 records- 0185US9685767B2Corona ignition device with improved sealFEDERAL-MOGUL IGNITION COMPANY·Filed 2016·Granted Jun 20, 2017·2 cites·27 claims
- 0284US9751797B2Corona ignition device with improved sealFEDERAL-MOGUL IGNITION COMPANY·Filed 2015·Granted Sep 5, 2017·2 cites·12 claims
- 0384US9407069B2Spark plug with improved sealFEDERAL-MOGUL IGNITION COMPANY·Filed 2015·Granted Aug 2, 2016·3 cites·27 claims
- 0459US9893495B2Spark plug with improved sealFED MOGUL IGNITION CO·Filed 2016·Granted Feb 13, 2018·0 cites·27 claims
- 0558US10418789B2Spark plug with a suppressor that is formed at low temperatureFED MOGUL IGNITION LLC·Filed 2017·Granted Sep 17, 2019·0 cites·20 claims
- 0650US9651306B2Method for drying seal materials for ignition devicesFEDERAL-MOGUL IGNITION COMPANY·Filed 2014·Granted May 16, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →