Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11901705 | Electrode tip assembly for a spark plug and method of manufacturing the same | Andreas Zeh, John Antony Burrows | 2024-02-13 |
| 11670915 | Composite sparking component for a spark plug and method of making the same | — | 2023-06-06 |
| 10826279 | Spark plug ground electrode configuration | Anthony Santana, Andreas Zeh, Sofian Oeij, Kevin L. Miller, John Antony Burrows +1 more | 2020-11-03 |
| 10666021 | Spark plug electrode assembly and method of manufacturing same | Werner Niessner, Andreas Zeh | 2020-05-26 |
| 10109986 | Prechamber spark plug for a gas-powered internal combustion engine, and method for manufacturing same | Werner Niessner, Andre Seeber, Matthias Blankmeister, Marko Schwesinger | 2018-10-23 |
| 9564740 | Spark plug for a gas-powered internal combustion engine | Werner Niessner | 2017-02-07 |