- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01M - Lubricating of machines or engines in general; lubricating internal-combustion engines; crankcase 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: 590
10-year publication summary
|
61
|
69
|
72
|
67
|
64
|
49
|
50
|
46
|
38
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
41 |
| Ford Global Technologies, LLC | 19702 |
26 |
| Toyota Motor Corporation | 28582 |
20 |
| GM Global Technology Operations LLC | 13620 |
20 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
15 |
| Brunswick Corporation | 1271 |
11 |
| Cummins Inc. | 2369 |
11 |
| Kohler Co. | 4165 |
10 |
| Nissan Motor Co., Ltd. | 12249 |
10 |
| Pratt & Whitney Canada Corp. | 4215 |
8 |
| Castrol Limited | 520 |
8 |
| Deere & Company | 6845 |
7 |
| ZF Friedrichshafen AG | 6820 |
7 |
| Audi AG | 7153 |
7 |
| RENAULT s.a.s. | 5674 |
7 |
| Safran Aircraft Engines | 5739 |
7 |
| Caterpillar Inc. | 8877 |
6 |
| Yamaha Motor Co., Ltd. | 2740 |
6 |
| Deutz Aktiengesellschaft | 185 |
6 |
| Other owners | 342 |