- 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: 271
10-year publication summary
|
17
|
26
|
18
|
12
|
17
|
14
|
23
|
15
|
7
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4234 |
62 |
| The Lubrizol Corporation | 1249 |
26 |
| Kyodo Yushi Co., Ltd. | 249 |
16 |
| ENEOS Corporation | 685 |
13 |
| JX Nippon Oil & Energy Corporation | 978 |
11 |
| Chevron Oronite Company LLC | 595 |
10 |
| Infineum International Limited | 456 |
7 |
| Adeka Corporation | 1376 |
6 |
| JXTG Nippon Oil & Energy Corporation | 323 |
6 |
| NSK Ltd. | 2831 |
5 |
| ExxonMobil Research And Engineering Company | 2425 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
4 |
| Afton Chemical Corporation | 492 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
3 |
| Biosynthetic Technologies, LLC | 90 |
3 |
| Nidec Corporation | 2806 |
3 |
| Nippon Oil Corporation | 169 |
3 |
| Total Marketing Services | 449 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
3 |
| Shell USA, Inc. | 1312 |
3 |
| Other owners | 76 |