- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 11/00 - Engines characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition, e.g. in different cylinders
Patent holdings for IPC class F02B 11/00
Total number of patents in this class: 74
10-year publication summary
|
4
|
14
|
10
|
12
|
6
|
3
|
2
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mazda Motor Corporation | 3304 |
36 |
| Imagineering, Inc. | 125 |
5 |
| GM Global Technology Operations, Inc. | 360 |
3 |
| Hitachi Automotive Systems, Ltd. | 3954 |
2 |
| Robert Bosch GmbH | 44254 |
2 |
| Caterpillar Inc. | 10280 |
2 |
| Saudi Arabian Oil Company | 14305 |
2 |
| Hitachi Astemo, Ltd. | 6419 |
2 |
| Toyota Motor Corporation | 35927 |
1 |
| Nissan Motor Co., Ltd. | 13014 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
1 |
| Toyota Industries Corporation | 1219 |
1 |
| Aramco Services Company | 4192 |
1 |
| Cummins Inc. | 2641 |
1 |
| Daihatsu Motor Co., Ltd. | 125 |
1 |
| MAHLE International GmbH | 2920 |
1 |
| MTU Friedrichshafen GmbH | 294 |
1 |
| Orbital Australia Pty Ltd | 67 |
1 |
| QuantLogic Corporation | 12 |
1 |
| Southwest Research Institute | 746 |
1 |
| Other owners | 8 |