Inventor
Keith Firstenberg
Inventor
Livonia, MI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Tprimary
H01TSpark gaps42%
C03CChemical composition of glasses, glazes or vitreous enamels33%
H01BCables17%
F26BDrying solid materials or objects by removing liquid therefrom8%
PatentTitleYear
10,418,789Spark plug with a suppressor that is formed at low temperature20199,893,495'Spark plug with improved seal'20189,751,797'Corona ignition device with improved seal'20179,685,767'Corona ignition device with improved seal'20179,651,306'Method for drying seal materials for ignition devices'20179,407,069'Spark plug with improved seal'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2017Patents assigned to FEDERAL-MOGUL IGNITION COMPANY (4)· patent assignee history
2016–2019Based in Livonia, MI, US· patent location history
2018Patents assigned to FED MOGUL IGNITION CO (1)· patent assignee history
2019Patents assigned to FED MOGUL IGNITION LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FEDERAL-MOGUL IGNITION COMPANY | 4 | 2016–2017 |
| FED MOGUL IGNITION CO | 1 | 2018 |
| FED MOGUL IGNITION LLC | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livonia, MI, US | 6 | 2016–2019 |