- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/26 - Carboxylic acids; Salts thereof
Patent holdings for IPC class C10M 129/26
Total number of patents in this class: 127
10-year publication summary
|
9
|
10
|
10
|
8
|
8
|
0
|
6
|
6
|
6
|
2
|
| 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 |
13 |
| Kyodo Yushi Co., Ltd. | 224 |
8 |
| The Lubrizol Corporation | 1335 |
8 |
| JX Nippon Oil & Energy Corporation | 1019 |
7 |
| Afton Chemical Corporation | 468 |
6 |
| Ecolab USA Inc. | 5190 |
5 |
| Chevron Oronite Company LLC | 551 |
4 |
| Infineum International Limited | 340 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
3 |
| Shell Oil Company | 2196 |
3 |
| NTN Corporation | 5008 |
3 |
| NSK Ltd. | 2719 |
3 |
| AB Nanol Technologies Oy | 15 |
3 |
| Moresco Corporation | 151 |
3 |
| Nippon Oil Corporation | 340 |
3 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| JTEKT Corporation | 2423 |
2 |
| Carbodeon Ltd Oy | 28 |
2 |
| JFE Steel Corporation | 6067 |
2 |
| Other owners | 40 |