- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 157/10 - 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 at least one of them being a compound containing atoms of elements not provided for in groups
Patent holdings for IPC class C10M 157/10
Total number of patents in this class: 45
10-year publication summary
|
2
|
0
|
4
|
3
|
5
|
2
|
6
|
4
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Afton Chemical Corporation | 468 |
4 |
| Totalenergies Onetech | 536 |
4 |
| Chevron Oronite Company LLC | 551 |
3 |
| JXTG Nippon Oil & Energy Corporation | 325 |
3 |
| Evonik Operations GmbH | 3879 |
3 |
| ENEOS Corporation | 611 |
3 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 323 |
3 |
| Chemische Fabrik Budenheim KG | 229 |
2 |
| Clariant International Ltd. | 978 |
2 |
| The Lubrizol Corporation | 1335 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Albemarle Corporation | 514 |
1 |
| Castrol Limited | 520 |
1 |
| Hindustan Petroleum Corporation Limited | 191 |
1 |
| Infineum International Limited | 340 |
1 |
| Kluber Lubrication Munchen SE & Co. KG | 38 |
1 |
| NOK Kluber Co., Ltd. | 54 |
1 |
| Phillips 66 Company | 1073 |
1 |
| Other owners | 6 |