- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/50 - Carboxylic acids; Salts 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: 59
10-year publication summary
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0
|
7
|
9
|
6
|
10
|
5
|
5
|
7
|
7
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Afton Chemical Corporation | 468 |
12 |
| The Lubrizol Corporation | 1335 |
8 |
| Idemitsu Kosan Co., Ltd. | 3995 |
7 |
| Chevron Oronite Company LLC | 551 |
5 |
| ExxonMobil Research And Engineering Company | 2830 |
4 |
| Chevron Japan Ltd. | 83 |
2 |
| Chevron Oronite Technology B.V. | 7 |
2 |
| Nippon Steel Corporation | 5649 |
2 |
| Vallourec Oil and Gas France | 450 |
2 |
| ENEOS Corporation | 611 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| Chevron Oronite S.A. | 21 |
1 |
| Chevron Oronite SAS | 14 |
1 |
| Chevron Oronite Technology B.V. | 66 |
1 |
| Infineum International Limited | 340 |
1 |
| Jiangnan University | 1410 |
1 |
| Kyodo Yushi Co., Ltd. | 224 |
1 |
| Miyoshi Oil & Fat Co., Ltd. | 82 |
1 |
| Total Marketing Services | 487 |
1 |
| P&S Global Holdings LLC | 41 |
1 |
| Other owners | 3 |