- All sections
- C - Chemistry; metallurgy
- C10M - Lubricating compositions; use of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/54 - Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
Patent holdings for IPC class C10M 129/54
Total number of patents in this class: 176
10-year publication summary
|
8
|
11
|
17
|
25
|
24
|
15
|
13
|
13
|
13
|
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 |
27 |
| Infineum International Limited | 340 |
19 |
| The Lubrizol Corporation | 1335 |
19 |
| Chevron Oronite Company LLC | 551 |
12 |
| ExxonMobil Research And Engineering Company | 2830 |
9 |
| ENEOS Corporation | 611 |
9 |
| Chevron Oronite Technology B.V. | 66 |
8 |
| Nippon Oil Corporation | 340 |
8 |
| Afton Chemical Corporation | 468 |
6 |
| Chevron Japan Ltd. | 83 |
6 |
| JX Nippon Oil & Energy Corporation | 1019 |
5 |
| JXTG Nippon Oil & Energy Corporation | 325 |
4 |
| Chevron Oronite Technology B.V. | 7 |
3 |
| Chevron Oronite S.A. | 21 |
2 |
| Chevron Oronite SAS | 14 |
2 |
| Kyodo Yushi Co., Ltd. | 224 |
2 |
| Nabtesco Corporation | 871 |
2 |
| Shikibo Ltd. | 12 |
2 |
| Toppan Printing Co., Ltd. | 2212 |
2 |
| Total Marketing Services | 487 |
2 |
| Other owners | 27 |