- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16N - Lubricating
- F16N 17/02 - Lubrication of machines or apparatus working under extreme conditions at high temperature
Patent holdings for IPC class F16N 17/02
Total number of patents in this class: 9
10-year publication summary
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0
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1
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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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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
|
|---|---|---|
| H.e.f. | 112 |
2 |
| Halliburton Energy Services, Inc. | 21299 |
1 |
| Siemens AG | 23913 |
1 |
| Hyundai Motor Company | 25034 |
1 |
| Rolls-Royce PLC | 3229 |
1 |
| Kia Motors Corporation | 7713 |
1 |
| HeYe International GmbH | 37 |
1 |
| Petroleo Brasileiro S.A. - Petrobras | 979 |
1 |
| Other owners | 0 |