- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 9/08 - Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots with incandescent chambers
Patent holdings for IPC class F02B 9/08
Total number of patents in this class: 9
10-year publication summary
|
2
|
1
|
1
|
0
|
1
|
1
|
0
|
1
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1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5077 |
2 |
| Robert Bosch GmbH | 43321 |
1 |
| BYD Company Limited | 5944 |
1 |
| Southwest Research Institute | 735 |
1 |
| Volkswagen AG | 7386 |
1 |
| WB Development Company, LLC | 19 |
1 |
| Global Tidal Energy Systems LLC | 1 |
1 |
| MAN Truck & Bus SE | 490 |
1 |
| Other owners | 0 |