- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01M - Lubricating of machines or engines in generallubricating internal-combustion enginescrankcase ventilating
- F01M 11/00 - Component parts, details, or accessories, not provided for in, or of interest apart from, groups
Patent holdings for IPC class F01M 11/00
Total number of patents in this class: 644
10-year publication summary
|
71
|
67
|
63
|
49
|
50
|
49
|
40
|
36
|
33
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25840 |
41 |
| Ford Global Technologies, LLC | 21216 |
26 |
| Toyota Motor Corporation | 34313 |
20 |
| GM Global Technology Operations LLC | 15722 |
20 |
| Bayerische Motoren Werke Aktiengesellschaft | 14955 |
16 |
| Pratt & Whitney Canada Corp. | 5197 |
14 |
| Nissan Motor Co., Ltd. | 12731 |
13 |
| ZF Friedrichshafen AG | 7222 |
13 |
| Cummins Inc. | 2584 |
13 |
| Brunswick Corporation | 1441 |
11 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12520 |
10 |
| Caterpillar Inc. | 10058 |
9 |
| Discovery Energy, LLC | 384 |
9 |
| Safran Aircraft Engines | 6509 |
8 |
| Deere & Company | 7884 |
7 |
| Yamaha Motor Co., Ltd. | 2822 |
7 |
| Arctic Cat Inc. | 452 |
7 |
| Audi AG | 7451 |
7 |
| Castrol Limited | 522 |
7 |
| Kubota Corporation | 4199 |
7 |
| Other owners | 379 |