- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 139/04 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a silicon-to-carbon bond, e.g. silanes
Patent holdings for IPC class C10M 139/04
Total number of patents in this class: 71
10-year publication summary
|
7
|
5
|
4
|
4
|
7
|
7
|
8
|
2
|
4
|
3
|
| 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 |
8 |
| Chevron U.S.A. Inc. | 3774 |
4 |
| Chemetall US, Inc. | 24 |
4 |
| ExxonMobil Research And Engineering Company | 2830 |
3 |
| Northwestern University | 3112 |
3 |
| China Petroleum & Chemical Corporation | 1623 |
3 |
| Ecolab USA Inc. | 5190 |
3 |
| Infineum International Limited | 340 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| BASF SE | 19740 |
2 |
| The Boeing Company | 19843 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
| Idemitsu Kosan Co., Ltd. | 3995 |
2 |
| Afton Chemical Corporation | 468 |
2 |
| Alltemp Products Company Limited | 60 |
2 |
| Nisshinbo Holdings Inc. | 333 |
2 |
| Evonik Operations GmbH | 3879 |
2 |
| VGP Ipco, LLC | 172 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Other owners | 18 |