- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 159/00 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
Patent holdings for IPC class C10M 159/00
Total number of patents in this class: 87
10-year publication summary
|
4
|
7
|
5
|
11
|
15
|
3
|
6
|
2
|
3
|
1
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 18923 |
8 |
| Infineum International Limited | 358 |
8 |
| Chevron U.S.A. Inc. | 3575 |
5 |
| Chevron Oronite Company LLC | 569 |
5 |
| Dynamic Material Systems LLC | 36 |
4 |
| The Lubrizol Corporation | 1366 |
4 |
| Centre National de La Recherche Scientifique | 9173 |
3 |
| Idemitsu Kosan Co., Ltd. | 3919 |
3 |
| JXTG Nippon Oil & Energy Corporation | 339 |
3 |
| ENEOS Corporation | 445 |
3 |
| Alltemp Products Company Limited | 68 |
2 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 245 |
2 |
| ENI S.p.A. | 1218 |
2 |
| Total Marketing Services | 623 |
2 |
| Versalis S.P.A. | 431 |
2 |
| ExxonMobil Research And Engineering Company | 3248 |
1 |
| Sumitomo Electric Industries, Ltd. | 13414 |
1 |
| Evonik Oil Additives GmbH | 46 |
1 |
| Sumitomo Wiring Systems, Ltd. | 8582 |
1 |
| Uop LLC | 4008 |
1 |
| Other owners | 26 |