- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 167/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
Patent holdings for IPC class C10M 167/00
Total number of patents in this class: 87
10-year publication summary
|
3
|
2
|
7
|
7
|
3
|
0
|
3
|
7
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1282 |
30 |
| Infineum International Limited | 410 |
7 |
| Chevron Japan Ltd. | 99 |
6 |
| Chevron Oronite Company LLC | 582 |
5 |
| Idemitsu Kosan Co., Ltd. | 4223 |
5 |
| ExxonMobil Research And Engineering Company | 2537 |
4 |
| Castrol Limited | 521 |
3 |
| Chevron Oronite Technology B.V. | 22 |
2 |
| JX Nippon Oil & Energy Corporation | 979 |
2 |
| Total Marketing Services | 450 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3542 |
1 |
| Henkel AG & Co. KGaA | 10656 |
1 |
| Afton Chemical Corporation | 489 |
1 |
| Chemtura Corporation | 146 |
1 |
| Henkel (China) Investment Company Ltd. | 154 |
1 |
| M-I L.L.C. | 806 |
1 |
| Nippon Steel Corporation | 6514 |
1 |
| Vallourec Oil and Gas France | 462 |
1 |
| Volkswagen AG | 7384 |
1 |
| Weyerhaeuser NR Company | 329 |
1 |
| Other owners | 11 |