- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 133/02 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
Patent holdings for IPC class C10M 133/02
Total number of patents in this class: 37
10-year publication summary
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0
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1
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4
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2
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4
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0
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3
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0
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0
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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 | 1283 |
8 |
| Chevron Oronite Company LLC | 572 |
6 |
| Chevron U.S.A. Inc. | 3947 |
5 |
| Innospec Limited | 337 |
4 |
| BASF SE | 20892 |
3 |
| ENI S.p.A. | 1258 |
2 |
| Baker Hughes Incorporated | 5277 |
1 |
| NTN Corporation | 4984 |
1 |
| Idemitsu Kosan Co., Ltd. | 4208 |
1 |
| Clariant Finance (BVI) Limited | 392 |
1 |
| Ecolab USA Inc. | 5465 |
1 |
| Infineum International Limited | 388 |
1 |
| Phillips 66 Company | 1057 |
1 |
| Vanderbilt Chemicals, LLC | 145 |
1 |
| JXTG Nippon Oil & Energy Corporation | 323 |
1 |
| Other owners | 0 |