- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 29/02 - Atmospheric engines, i.e. atmosphere acting against vacuum
Patent holdings for IPC class F01B 29/02
Total number of patents in this class: 13
10-year publication summary
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1
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1
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0
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0
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1
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0
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1
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| New Scientific R&D Institute Inc. | 9 |
8 |
| Energie-innovation AG | 2 |
2 |
| Heraeus Medical GmbH | 297 |
1 |
| Hanwha Power Systems Co., Ltd. | 52 |
1 |
| Mtvv | 1 |
1 |
| Other owners | 0 |