- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 143/10 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
Patent holdings for IPC class C10M 143/10
Total number of patents in this class: 50
10-year publication summary
|
6
|
0
|
10
|
1
|
7
|
3
|
3
|
2
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 3995 |
4 |
| The Lubrizol Corporation | 1335 |
4 |
| ExxonMobil Research And Engineering Company | 2830 |
3 |
| Infineum International Limited | 340 |
3 |
| JX Nippon Oil & Energy Corporation | 1019 |
3 |
| Afton Chemical Corporation | 468 |
2 |
| Johns Manville | 980 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
| PetroChina Company Limited | 462 |
2 |
| Polimeri Europa S.p.A. | 91 |
2 |
| ENEOS Corporation | 611 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Evonik Oil Additives GmbH | 46 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Adeka Corporation | 1333 |
1 |
| citizen Holdings Co., Ltd. | 332 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| Cosmo Oil Lubricants Co., Ltd. | 24 |
1 |
| Dow Corning Toray Co., Ltd. | 562 |
1 |
| Other owners | 12 |