- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 27/04 - Starting of machines or engines of reciprocating-piston engines by directing working-fluid supply, e.g. by aid of by-pass steam conduits
Patent holdings for IPC class F01B 27/04
Total number of patents in this class: 6
10-year publication summary
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0
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1
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2
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1
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0
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0
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0
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Exoes | 14 |
3 |
| Schrader | 15 |
1 |
| Mdd Pty Ltd | 1 |
1 |
| Hyliion Holdings Corp. | 30 |
1 |
| Other owners | 0 |