- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 157/00 - 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
Patent holdings for IPC class C10M 157/00
Total number of patents in this class: 61
10-year publication summary
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3
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5
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6
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2
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4
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4
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1
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4
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1
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1
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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 |
10 |
| Idemitsu Kosan Co., Ltd. | 4208 |
5 |
| Total Marketing Services | 476 |
4 |
| Totalenergies Onetech | 1285 |
4 |
| Infineum International Limited | 388 |
3 |
| Total Raffinage Marketing | 154 |
3 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 295 |
3 |
| ExxonMobil Research And Engineering Company | 2585 |
2 |
| Centre National de La Recherche Scientifique | 10408 |
2 |
| Dow Global Technologies LLC | 10401 |
2 |
| Chevron Japan Ltd. | 97 |
2 |
| Cosmo Oil Lubricants Co., Ltd. | 32 |
2 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 350 |
2 |
| Kyodo Yushi Co., Ltd. | 235 |
2 |
| Nippon Oil Corporation | 286 |
2 |
| Polimeri Europa S.p.A. | 75 |
2 |
| Polnox Corporation | 20 |
2 |
| Hyundai Motor Company | 21852 |
1 |
| Chevron Oronite Company LLC | 572 |
1 |
| NSK Ltd. | 2771 |
1 |
| Other owners | 6 |