- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 157/04 - 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 nitrogen-containing compound
Patent holdings for IPC class C10M 157/04
Total number of patents in this class: 37
10-year publication summary
|
5
|
3
|
1
|
2
|
7
|
4
|
2
|
8
|
0
|
4
|
| 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 |
5 |
| Infineum International Limited | 340 |
3 |
| Lanxess Corporation | 172 |
3 |
| Stepan Company | 567 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Baker Hughes Incorporated | 5689 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Afton Chemical Corporation | 468 |
1 |
| Castrol Limited | 520 |
1 |
| Ecolab USA Inc. | 5190 |
1 |
| Hollister Incorporated | 930 |
1 |
| New York Air Brake LLC | 261 |
1 |
| SANYO Chemical Industries, Ltd. | 472 |
1 |
| Flowchem LLC | 48 |
1 |
| Totalenergies Onetech | 536 |
1 |
| Other owners | 0 |