- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/08 - Engines with means for preventing corrosion in gas-swept spaces
Patent holdings for IPC class F02B 75/08
Total number of patents in this class: 22
10-year publication summary
|
2
|
1
|
0
|
0
|
1
|
0
|
4
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35857 |
4 |
| Ford Global Technologies, LLC | 21532 |
2 |
| Afton Chemical Corporation | 499 |
2 |
| MAHLE International GmbH | 2918 |
2 |
| GM Global Technology Operations LLC | 16170 |
1 |
| Caterpillar Inc. | 10285 |
1 |
| Mazda Motor Corporation | 3304 |
1 |
| Achates Power, Inc. | 90 |
1 |
| Cummins Inc. | 2635 |
1 |
| Federal-Mogul Burscheid GmbH | 275 |
1 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
1 |
| MAHLE Metal Leve S/A | 155 |
1 |
| MAN Diesel & Turbo SE | 97 |
1 |
| Sonex Research, Inc. | 4 |
1 |
| Dwight Engine Technolgies, LLC | 1 |
1 |
| MAHLE Automotive Technologies (China) Co., Ltd. | 12 |
1 |
| Other owners | 0 |