- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 3/12 - Methods of operating
Patent holdings for IPC class F02B 3/12
Total number of patents in this class: 18
10-year publication summary
|
5
|
4
|
2
|
1
|
0
|
1
|
0
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hedman Ericsson Patent AB | 15 |
3 |
| Caterpillar Inc. | 10280 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| Robert Bosch GmbH | 44254 |
1 |
| Ford Global Technologies, LLC | 21560 |
1 |
| Nissan Motor Co., Ltd. | 13014 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
1 |
| Advanced Diesel Concepts, LLC | 3 |
1 |
| International Engine Intellectual Property Company, LLC | 444 |
1 |
| Volvo Lastvagnar AB | 725 |
1 |
| Rolls-Royce Solutions GmbH | 315 |
1 |
| Grupo Austral S.A.S. | 1 |
1 |
| Climate Energy Investments LLC | 23 |
1 |
| Marina Bidco SE | 7 |
1 |
| Other owners | 0 |