- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
Patent holdings for IPC class C10M 163/00
Total number of patents in this class: 462
10-year publication summary
|
58
|
40
|
27
|
15
|
11
|
12
|
12
|
14
|
27
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1249 |
77 |
| Infineum International Limited | 456 |
60 |
| Afton Chemical Corporation | 492 |
52 |
| Idemitsu Kosan Co., Ltd. | 4234 |
41 |
| Chevron Oronite Company LLC | 595 |
36 |
| Chevron Japan Ltd. | 98 |
20 |
| ExxonMobil Research And Engineering Company | 2425 |
17 |
| JX Nippon Oil & Energy Corporation | 978 |
10 |
| BASF SE | 21303 |
9 |
| Total Marketing Services | 449 |
9 |
| Vanderbilt Chemicals, LLC | 138 |
9 |
| Chevron U.S.A. Inc. | 4134 |
6 |
| Totalenergies Onetech | 1530 |
6 |
| Chevron Oronite Technology B.V. | 50 |
5 |
| Kyodo Yushi Co., Ltd. | 249 |
5 |
| NCH Corporation | 248 |
5 |
| Castrol Limited | 513 |
4 |
| Total Raffinage Marketing | 147 |
4 |
| Vanderbilt Minerals, LLC | 52 |
4 |
| JXTG Nippon Oil & Energy Corporation | 323 |
4 |
| Other owners | 79 |