- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
Patent holdings for IPC class C10M 141/10
Total number of patents in this class: 544
10-year publication summary
|
44
|
36
|
37
|
42
|
29
|
30
|
32
|
33
|
30
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1284 |
90 |
| Idemitsu Kosan Co., Ltd. | 4138 |
66 |
| Afton Chemical Corporation | 476 |
29 |
| Chevron Oronite Company LLC | 567 |
21 |
| Infineum International Limited | 351 |
20 |
| ExxonMobil Research And Engineering Company | 2604 |
16 |
| JX Nippon Oil & Energy Corporation | 999 |
15 |
| Chevron Japan Ltd. | 95 |
13 |
| Shell Internationale Research Maatschappij B.V. | 3471 |
12 |
| ENEOS Corporation | 596 |
12 |
| BASF SE | 20675 |
9 |
| Total Marketing Services | 476 |
9 |
| Vanderbilt Chemicals, LLC | 146 |
9 |
| Chevron U.S.A. Inc. | 3902 |
8 |
| Kyodo Yushi Co., Ltd. | 233 |
8 |
| Totalenergies Onetech | 1222 |
8 |
| NTN Corporation | 4982 |
7 |
| GKN Driveline International GmbH | 163 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
6 |
| Sumitomo Electric Industries, Ltd. | 15237 |
5 |
| Other owners | 175 |