- 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: 545
10-year publication summary
|
44
|
36
|
37
|
42
|
29
|
30
|
32
|
32
|
30
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1281 |
90 |
| Idemitsu Kosan Co., Ltd. | 4219 |
69 |
| Afton Chemical Corporation | 483 |
29 |
| Infineum International Limited | 389 |
23 |
| Chevron Oronite Company LLC | 572 |
21 |
| ExxonMobil Research And Engineering Company | 2573 |
16 |
| JX Nippon Oil & Energy Corporation | 999 |
15 |
| Chevron Japan Ltd. | 96 |
13 |
| ENEOS Corporation | 611 |
12 |
| Shell Internationale Research Maatschappij B.V. | 3540 |
11 |
| BASF SE | 20933 |
9 |
| Total Marketing Services | 454 |
9 |
| Vanderbilt Chemicals, LLC | 145 |
9 |
| Chevron U.S.A. Inc. | 3955 |
8 |
| Kyodo Yushi Co., Ltd. | 240 |
8 |
| Totalenergies Onetech | 1323 |
8 |
| NTN Corporation | 4976 |
7 |
| GKN Driveline International GmbH | 157 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
6 |
| Sumitomo Electric Industries, Ltd. | 15483 |
5 |
| Other owners | 171 |