- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 141/02 - 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 oxygen-containing compound
Patent holdings for IPC class C10M 141/02
Total number of patents in this class: 79
10-year publication summary
|
7
|
15
|
2
|
7
|
3
|
4
|
8
|
2
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Lubrizol Corporation | 1335 |
9 |
| ExxonMobil Research And Engineering Company | 2830 |
4 |
| Idemitsu Kosan Co., Ltd. | 3995 |
4 |
| Chemtura Corporation | 211 |
3 |
| Kyodo Yushi Co., Ltd. | 224 |
3 |
| Vanderbilt Chemicals, LLC | 147 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| NTN Corporation | 5008 |
2 |
| Chemische Fabrik Budenheim KG | 229 |
2 |
| Condat société anonyme | 15 |
2 |
| Dow Corning Toray Co., Ltd. | 562 |
2 |
| Indian Oil Corporation Limited | 329 |
2 |
| Moresco Corporation | 151 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| E. I. du Pont de Nemours and Company | 4345 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Shell Oil Company | 2196 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Chevron Oronite Company LLC | 551 |
1 |
| Other owners | 31 |