- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01M - Lubricating of machines or engines in generallubricating internal-combustion enginescrankcase ventilating
- F01M 9/02 - Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups having means for introducing additives to lubricant
Patent holdings for IPC class F01M 9/02
Total number of patents in this class: 53
10-year publication summary
|
10
|
6
|
6
|
2
|
1
|
5
|
2
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| A.P. Møller - Mærsk A/S | 150 |
5 |
| Infineum International Limited | 427 |
4 |
| GM Global Technology Operations LLC | 15817 |
3 |
| Aktiebolaget SKF | 3076 |
3 |
| Total Marketing Services | 447 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3462 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15022 |
2 |
| Mærsk A/S | 104 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12507 |
2 |
| LM Lubricants GmbH | 9 |
2 |
| Toyota Motor Corporation | 34633 |
1 |
| ExxonMobil Research And Engineering Company | 2468 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9020 |
1 |
| Shell Oil Company | 2094 |
1 |
| Afton Chemical Corporation | 492 |
1 |
| Aramco Services Company | 4162 |
1 |
| Castrol Limited | 522 |
1 |
| Jefferies Finance LLC | 187 |
1 |
| JX Nippon Oil & Energy Corporation | 978 |
1 |
| LUKOIL Marine Lubricants Germany GmbH | 3 |
1 |
| Other owners | 15 |