Keith Firstenberg
6Patents
1h-index
5Co-inventors
33Inventor score
Filing activity: Mar 17, 2014 → Jul 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9407069B2 | Spark plug with improved seal | Electricity | 2 | Active |
| US9751797B2 | Corona ignition device with improved seal | Chemistry; Metallurgy | 1 | Active |
| US9685767B2 | Corona ignition device with improved seal | Electricity | 1 | Active |
| US10418789B2 | Spark plug with a suppressor that is formed at low temperature | Electricity | 0 | Active |
| US9651306B2 | Method for drying seal materials for ignition devices | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9893495B2 | Spark plug with improved seal | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.