- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 25/26 - Warning devices
Patent holdings for IPC class F01B 25/26
Total number of patents in this class: 21
10-year publication summary
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0
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2
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0
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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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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
|
|---|---|---|
| General Electric Company | 13819 |
3 |
| GE Infrastructure Technology, LLC | 6213 |
2 |
| Rtx Corporation | 9851 |
2 |
| Schlumberger Technology Corporation | 11471 |
1 |
| United Technologies Corporation | 2220 |
1 |
| Oracle America, Inc. | 2661 |
1 |
| Caterpillar Inc. | 10118 |
1 |
| Siemens Energy, Inc. | 1694 |
1 |
| AVL List GmbH | 1328 |
1 |
| ebm-papst Mulfingen GmbH & Co. KG | 501 |
1 |
| FPT Industrial S.p.A. | 166 |
1 |
| IVECO S.p.A. | 276 |
1 |
| JLG Industries, Inc. | 266 |
1 |
| Mark R. Ziegenfuss | 1 |
1 |
| Phaedrus, LLC | 22 |
1 |
| Rolls-Royce Corporation | 1680 |
1 |
| Rosemount Aerospace Inc. | 785 |
1 |
| Other owners | 0 |