- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01M - Lubricating of machines or engines in generallubricating internal-combustion enginescrankcase ventilating
- F01M 11/06 - Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
Patent holdings for IPC class F01M 11/06
Total number of patents in this class: 144
10-year publication summary
|
11
|
14
|
15
|
13
|
8
|
6
|
4
|
11
|
6
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10199 |
14 |
| Pratt & Whitney Canada Corp. | 5584 |
8 |
| Honda Motor Co., Ltd. | 26594 |
6 |
| General Electric Company | 13999 |
5 |
| GM Global Technology Operations LLC | 16237 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15489 |
4 |
| Magna Powertrain GmbH & Co KG | 363 |
4 |
| Nissan Motor Co., Ltd. | 13071 |
3 |
| ZF Friedrichshafen AG | 7268 |
3 |
| Blue Leaf I.P., Inc. | 2929 |
3 |
| MAN Truck & Bus AG | 169 |
3 |
| Rolls-Royce Deutschland Ltd & Co KG | 868 |
3 |
| Safran Aircraft Engines | 6777 |
3 |
| Textron Innovations Inc. | 2543 |
3 |
| Innio Waukesha Gas Engines Inc. | 73 |
3 |
| Briggs & Stratton, LLC | 686 |
3 |
| Toyota Motor Corporation | 36327 |
2 |
| Allison Transmission, Inc. | 803 |
2 |
| Atieva, Inc. | 574 |
2 |
| Bauer Compressors Inc. | 48 |
2 |
| Other owners | 64 |