- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/18 - Multi-cylinder engines
Patent holdings for IPC class F02B 75/18
Total number of patents in this class: 366
10-year publication summary
|
38
|
64
|
52
|
50
|
42
|
30
|
33
|
25
|
17
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20498 |
36 |
| Toyota Motor Corporation | 31693 |
24 |
| Honda Motor Co., Ltd. | 25150 |
20 |
| Mazda Motor Corporation | 3124 |
15 |
| Hyundai Motor Company | 21795 |
14 |
| Obrist Technologies GmbH | 52 |
12 |
| GM Global Technology Operations LLC | 14926 |
10 |
| Yamaha Motor Co., Ltd. | 2808 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 14265 |
8 |
| Cummins Inc. | 2565 |
7 |
| Impact Consulting and Engineering LLC | 8 |
6 |
| Caterpillar Inc. | 9521 |
5 |
| Kia Motors Corporation | 7758 |
5 |
| BRP-Rotax GmbH & Co. KG | 175 |
5 |
| HTS, LLC | 26 |
5 |
| Polaris Industries Inc. | 2169 |
5 |
| Deere & Company | 7552 |
4 |
| FCA US LLC | 3079 |
4 |
| Audi AG | 7345 |
4 |
| Cox Powertrain Ltd | 44 |
4 |
| Other owners | 163 |