Piston ring having a wear protection layer containing particles, method for production and use
US-12504074-B2 · Dec 23, 2025 · US
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Dürdoth Stefan patents
Dürdoth Stefan is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dürdoth Stefan |
| Total patents | 2 |
| First publication | Nov 21, 2024 |
| Latest publication | Dec 23, 2025 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Fed Mogul Burscheid Gmbh | 2 |
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