- All sections
- C - Chemistrymetallurgy
- C10M - Lubricating compositionsuse of chemical substances either alone or as lubricating ingredients in a lubricating composition
- C10M 137/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
Patent holdings for IPC class C10M 137/00
Total number of patents in this class: 75
10-year publication summary
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4
|
3
|
5
|
5
|
7
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7
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3
|
1
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0
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 4220 |
12 |
| The Lubrizol Corporation | 1281 |
10 |
| ENEOS Corporation | 613 |
6 |
| Afton Chemical Corporation | 484 |
5 |
| JX Nippon Oil & Energy Corporation | 999 |
5 |
| Nippon Oil Corporation | 285 |
4 |
| Chevron Oronite Company LLC | 573 |
3 |
| Infineum International Limited | 391 |
3 |
| Kyodo Yushi Co., Ltd. | 240 |
3 |
| FUJIFILM Corporation | 29399 |
2 |
| JTEKT Corporation | 2493 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12797 |
2 |
| BASF SE | 20915 |
1 |
| ExxonMobil Research And Engineering Company | 2572 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31475 |
1 |
| Kao Corporation | 4962 |
1 |
| NTN Corporation | 4976 |
1 |
| Adeka Corporation | 1364 |
1 |
| Arkema France | 4154 |
1 |
| Kobe Steel, Ltd. | 872 |
1 |
| Other owners | 10 |