Frederick J. Quitmeyer
16Patents
2h-index
6Co-inventors
39Inventor score
Filing activity: Mar 31, 2010 → May 3, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8853924B2 | Spark ignition device for an internal combustion engine, metal shell therefor and methods of construction thereof | Electricity | 4 | Active |
| US8896194B2 | Spark ignition device and ground electrode therefor and methods of construction thereof | Electricity | 2 | Active |
| US9130356B2 | Spark plug having a thin noble metal firing pad | Electricity | 1 | Active |
| US8643262B2 | Spark ignition device and ground electrode therefor and methods of construction thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8937427B2 | Spark plug and method of manufacturing the same | Electricity | 1 | Active |
| US8288930B2 | Spark ignition device and ground electrode therefor and methods of construction thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8519607B2 | Spark plug electrode configuration | Electricity | 1 | Active |
| US10312668B2 | Spark plug having firing pad | Electricity | 0 | Active |
| US9048635B2 | Spark plug with laser keyhole weld attaching ground electrode to shell | Electricity | 0 | Active |
| US9041274B2 | Spark plug having firing pad | Electricity | 0 | Active |
| US8641467B2 | Spark ignition device and ground electrode therefor and methods of construction thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9318879B2 | Spark plug having firing pad | Electricity | 0 | Active |
| US9573218B2 | Welding system for attaching firing tips to spark plug electrodes | Electricity | 0 | Active |
| US9130357B2 | Method of capacitive discharge welding firing tip to spark plug electrode | Electricity | 0 | Active |
| US9673593B2 | Spark plug having firing pad | Electricity | 0 | Active |
| US9368943B2 | Spark plug having multi-layer sparking component attached to ground electrode | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.