- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 127/04 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aromatic
Patent holdings for IPC class C10M 127/04
Total number of patents in this class: 37
10-year publication summary
|
5
|
2
|
2
|
4
|
2
|
5
|
4
|
3
|
1
|
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 |
7 |
| ExxonMobil Chemical Patents Inc. | 4286 |
4 |
| Chevron U.S.A. Inc. | 3774 |
3 |
| Chevron Oronite Company LLC | 551 |
3 |
| Nippon Oil Corporation | 340 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Nynas AB | 60 |
2 |
| Schlumberger Technology Corporation | 9690 |
1 |
| Baker Hughes Incorporated | 5689 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Asahi Glass Company, Limited | 2985 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| Afton Chemical Corporation | 468 |
1 |
| China Petroleum & Chemical Corporation | 1623 |
1 |
| The Lubrizol Corporation | 1335 |
1 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
1 |
| Total Marketing Services | 487 |
1 |
| Other owners | 0 |