- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/50 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring monocarboxylic
Patent holdings for IPC class C10M 129/50
Total number of patents in this class: 66
10-year publication summary
|
7
|
9
|
6
|
9
|
5
|
5
|
7
|
7
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Afton Chemical Corporation | 487 |
12 |
| The Lubrizol Corporation | 1290 |
9 |
| Idemitsu Kosan Co., Ltd. | 4237 |
8 |
| Chevron Oronite Company LLC | 573 |
6 |
| ExxonMobil Research And Engineering Company | 2562 |
4 |
| Infineum International Limited | 400 |
4 |
| Chevron Japan Ltd. | 97 |
2 |
| Chevron Oronite Technology B.V. | 22 |
2 |
| Vallourec Oil and Gas France | 454 |
2 |
| ENEOS Corporation | 624 |
2 |
| Hyundai Motor Company | 22369 |
1 |
| Chevron Oronite S.A. | 19 |
1 |
| Chevron Oronite SAS | 12 |
1 |
| Chevron Oronite Technology B.V. | 50 |
1 |
| Jiangnan University | 1541 |
1 |
| Kyodo Yushi Co., Ltd. | 243 |
1 |
| Miyoshi Oil & Fat Co., Ltd. | 100 |
1 |
| Nippon Steel Corporation | 6365 |
1 |
| Total Marketing Services | 453 |
1 |
| P&S Global Holdings LLC | 44 |
1 |
| Other owners | 5 |