- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/30 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a nitrogen-to-oxygen bond
Patent holdings for IPC class C10M 133/30
Total number of patents in this class: 9
10-year publication summary
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1
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1
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1
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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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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
3 |
| Vanderbilt Chemicals, LLC | 147 |
2 |
| ENEOS Corporation | 611 |
2 |
| Rohm and Haas Company | 2805 |
1 |
| Palace Chemical Co., Ltd. | 12 |
1 |
| Other owners | 0 |