- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use 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: 60
10-year publication summary
|
6
|
3
|
5
|
6
|
2
|
4
|
4
|
1
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
9 |
| Idemitsu Kosan Co., Ltd. | 3995 |
6 |
| Total Marketing Services | 487 |
4 |
| Infineum International Limited | 340 |
3 |
| Total Raffinage Marketing | 154 |
3 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Chevron Oronite Company LLC | 551 |
2 |
| Chevron Japan Ltd. | 83 |
2 |
| Chevron Oronite Technology B.V. | 7 |
2 |
| Cosmo Oil Lubricants Co., Ltd. | 24 |
2 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 292 |
2 |
| Kyodo Yushi Co., Ltd. | 224 |
2 |
| Nippon Oil Corporation | 340 |
2 |
| Polimeri Europa S.p.A. | 91 |
2 |
| Polnox Corporation | 28 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| NSK Ltd. | 2719 |
1 |
| Other owners | 6 |