- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
Patent holdings for IPC class C10M 129/10
Total number of patents in this class: 270
10-year publication summary
|
23
|
16
|
24
|
18
|
12
|
17
|
14
|
23
|
16
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4223 |
61 |
| The Lubrizol Corporation | 1293 |
25 |
| Kyodo Yushi Co., Ltd. | 241 |
15 |
| ENEOS Corporation | 615 |
13 |
| JX Nippon Oil & Energy Corporation | 999 |
11 |
| Chevron Oronite Company LLC | 573 |
10 |
| Infineum International Limited | 397 |
8 |
| Adeka Corporation | 1368 |
7 |
| ExxonMobil Research And Engineering Company | 2562 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
6 |
| NSK Ltd. | 2791 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
4 |
| Afton Chemical Corporation | 484 |
4 |
| Biosynthetic Technologies, LLC | 93 |
3 |
| Nidec Corporation | 2670 |
3 |
| Nippon Oil Corporation | 281 |
3 |
| Total Marketing Services | 453 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12758 |
3 |
| Totalenergies Onetech | 1359 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
2 |
| Other owners | 75 |