Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237650 | Spark plug resistance element and spark plug | Hubertus Braun, Benedikt Reinsch, Carsten Kuenzel, Corinna Vonau, Helene Kasjanow | 2025-02-25 |
| 11979003 | Spark plug housing having a galvanic nickel and zinc-containing protective layer and a silicon-containing sealing layer, spark plug having said housing, and method for producing said housing | Tina Hirte | 2024-05-07 |
| 11527871 | Spark plug connecting element and spark plug | Benedikt Reinsch, Carsten Kuenzel, Corinna Vonau, Hubertus Braun | 2022-12-13 |
| 11217968 | Spark plug resistance element with increased ZrSiO4 phase fraction | Benedikt Reinsch, Hubertus Braun, Patrick Armstrong | 2022-01-04 |
| 11056859 | Spark plug electrode and method for manufacturing this spark plug electrode and spark plug including a spark plug electrode | Zhuo Ran Tang, Dennis Quest | 2021-07-06 |
| 10879676 | Spark plug resistance element comprising fine non-conductive particles | Benedikt Reinsch, Hubertus Braun, Carsten Kuenzel | 2020-12-29 |
| 10008832 | Spark plug electrode, method for its production, and spark plug | Dennis Quest, Detlef Hartmann, Dominic Lang, Guido Hannich | 2018-06-26 |
| 7270888 | Composite body made of ceramic layers and method for its manufacture | Claudio De La Prieta, Thomas Schulte, Erhard Hirth, Annika Kristoffersson | 2007-09-18 |