- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 157/08 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a phosphorus-containing compound
Patent holdings for IPC class C10M 157/08
Total number of patents in this class: 12
10-year publication summary
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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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1
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5
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1310 |
6 |
| Chevron Oronite Company LLC | 560 |
1 |
| Idemitsu Kosan Co., Ltd. | 4106 |
1 |
| Agency for Science, Technology and Research | 3563 |
1 |
| Ecolab Inc. | 438 |
1 |
| TotalEnergies Marketing Services | 40 |
1 |
| Totalenergies Onetech | 1103 |
1 |
| Other owners | 0 |