- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 141/12 - 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 compound containing atoms of elements not provided for in groups
Patent holdings for IPC class C10M 141/12
Total number of patents in this class: 281
10-year publication summary
|
16
|
22
|
31
|
30
|
31
|
21
|
14
|
10
|
11
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Oronite Company LLC | 551 |
50 |
| The Lubrizol Corporation | 1335 |
31 |
| Idemitsu Kosan Co., Ltd. | 3995 |
30 |
| Chevron U.S.A. Inc. | 3774 |
18 |
| ExxonMobil Research And Engineering Company | 2830 |
15 |
| Vanderbilt Chemicals, LLC | 147 |
11 |
| Chevron Japan Ltd. | 83 |
10 |
| JX Nippon Oil & Energy Corporation | 1019 |
10 |
| Afton Chemical Corporation | 468 |
8 |
| Infineum International Limited | 340 |
8 |
| Adeka Corporation | 1333 |
5 |
| ENEOS Corporation | 611 |
5 |
| AB Nanol Technologies Oy | 15 |
4 |
| Total Marketing Services | 487 |
4 |
| Chevron Oronite Technology B.V. | 66 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| BASF SE | 19740 |
2 |
| Castrol Limited | 520 |
2 |
| Kukdong Jeyen Company Limited | 11 |
2 |
| ND Industries, Inc. | 103 |
2 |
| Other owners | 59 |