- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/56 - Acids of unknown or incompletely defined constitution
Patent holdings for IPC class C10M 129/56
Total number of patents in this class: 17
10-year publication summary
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0
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1
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3
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1
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0
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2
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1
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1
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3
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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
|
|---|---|---|
| The Lubrizol Corporation | 1252 |
3 |
| Equinor Energy AS | 497 |
2 |
| ENEOS Corporation | 697 |
2 |
| BASF SE | 21308 |
1 |
| Chevron Oronite Company LLC | 593 |
1 |
| Chevron Oronite Technology B.V. | 19 |
1 |
| Ergon, Inc. | 87 |
1 |
| Nippon Steel Corporation | 6895 |
1 |
| Statoil ASA | 99 |
1 |
| Vallourec Oil and Gas France | 457 |
1 |
| Kvi LLC | 15 |
1 |
| CAMPBELL, Neil | 15 |
1 |
| Totalenergies Onetech | 1536 |
1 |
| Other owners | 0 |