- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
Patent holdings for IPC class C10M 139/00
Total number of patents in this class: 392
10-year publication summary
|
41
|
45
|
32
|
24
|
18
|
10
|
22
|
27
|
17
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4263 |
75 |
| The Lubrizol Corporation | 1260 |
39 |
| JX Nippon Oil & Energy Corporation | 978 |
35 |
| Chevron Oronite Company LLC | 598 |
31 |
| ENEOS Corporation | 706 |
16 |
| Infineum International Limited | 454 |
15 |
| Adeka Corporation | 1383 |
13 |
| Totalenergies Onetech | 1544 |
13 |
| Afton Chemical Corporation | 498 |
11 |
| ExxonMobil Research And Engineering Company | 2398 |
10 |
| JXTG Nippon Oil & Energy Corporation | 323 |
8 |
| Nippon Oil Corporation | 158 |
7 |
| Chevron Japan Ltd. | 97 |
6 |
| Total Marketing Services | 449 |
6 |
| NTN Corporation | 4922 |
5 |
| Kyodo Yushi Co., Ltd. | 250 |
5 |
| Minebea Mitsumi Inc. | 1970 |
5 |
| Chevron U.S.A. Inc. | 4162 |
4 |
| Vanderbilt Chemicals, LLC | 138 |
4 |
| Totalenergies Onetech (previously Totalenergies One Tech) | 285 |
4 |
| Other owners | 80 |