Internal combustion engine and diagnostic method for crankcase ventilation system
US-2025257674-A1 · Aug 14, 2025 · US
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Wassmann Stephan patents
Wassmann Stephan is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wassmann Stephan |
| Total patents | 8 |
| First publication | May 3, 2018 |
| Latest publication | Aug 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for diagnosing a crankcase system of an internal combustion engine, and internal combustion engine
US-12366187-B2 · Jul 22, 2025 · US
Method for diagnosing a crankcase system, crankcase system, vehicle and computer program product
US-2024384672-A1 · Nov 21, 2024 · US
Method for diagnosing a crankcase system of an internal combustion engine, and internal combustion engine
US-2024352878-A1 · Oct 24, 2024 · US
Method for testing the function of a fuel tank system of an internal combustion engine
US-11542894-B2 · Jan 3, 2023 · US
Method for testing the function of a fuel tank system of an internal combustion engine
US-2022290638-A1 · Sep 15, 2022 · US
Data processing device and method for cryptographic processing of data
US-10678707-B2 · Jun 9, 2020 · US
Data processing device and method for cryptographic processing of data
US-2018121369-A1 · May 3, 2018 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Volkswagen Ag | 6 |
| Infineon Technologies Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01M11/10 | 4 |
| F01M2013/0083 | 3 |
| F01M2013/027 | 3 |
| G01M13/003 | 2 |
| B60K15/035 | 2 |