- 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: 90
10-year publication summary
|
3
|
3
|
8
|
9
|
4
|
0
|
4
|
7
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1313 |
34 |
| Infineum International Limited | 349 |
7 |
| Chevron Oronite Company LLC | 560 |
5 |
| Idemitsu Kosan Co., Ltd. | 4103 |
5 |
| Chevron Japan Ltd. | 87 |
5 |
| ExxonMobil Research And Engineering Company | 2659 |
4 |
| Castrol Limited | 529 |
3 |
| JX Nippon Oil & Energy Corporation | 1010 |
2 |
| Total Marketing Services | 484 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3722 |
1 |
| Chevron U.S.A. Inc. | 3856 |
1 |
| Henkel AG & Co. KGaA | 10351 |
1 |
| Afton Chemical Corporation | 477 |
1 |
| Chemtura Corporation | 173 |
1 |
| Chevron Oronite Technology B.V. | 66 |
1 |
| Chevron Oronite Technology B.V. | 6 |
1 |
| Henkel (China) Investment Company Ltd. | 136 |
1 |
| M-I L.L.C. | 855 |
1 |
| Nippon Steel Corporation | 6012 |
1 |
| Vallourec Oil and Gas France | 461 |
1 |
| Other owners | 12 |