- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 157/08 - 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 phosphorus-containing compound
Patent holdings for IPC class C10M 157/08
Total number of patents in this class: 11
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
0
|
1
|
1
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
6 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Agency for Science, Technology and Research | 3512 |
1 |
| Ecolab Inc. | 479 |
1 |
| TotalEnergies Marketing Services | 41 |
1 |
| Totalenergies Onetech | 536 |
1 |
| Other owners | 0 |