- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 43/12 - Methods of operating
Patent holdings for IPC class F02B 43/12
Total number of patents in this class: 136
10-year publication summary
|
14
|
17
|
20
|
18
|
6
|
15
|
22
|
19
|
10
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hytech Power, LLC | 16 |
12 |
| Caterpillar Inc. | 10267 |
8 |
| Innio Jenbacher GmbH & Co og | 305 |
6 |
| Ford Global Technologies, LLC | 21509 |
4 |
| Volvo Truck Corporation | 3911 |
4 |
| BINDL, Marianne | 4 |
4 |
| Climate Energy Investments LLC | 23 |
4 |
| Cummins Inc. | 2632 |
3 |
| dynaCERT Inc. | 24 |
3 |
| REM Technology Inc. | 33 |
3 |
| Scania CV AB | 2409 |
3 |
| Svmtech, LLC | 17 |
3 |
| Transportation IP Holdings, LLC | 994 |
3 |
| ExxonMobil Research And Engineering Company | 2422 |
2 |
| Rolls-Royce PLC | 3221 |
2 |
| 8 Rivers Capital, LLC | 232 |
2 |
| Liebherr Machines Bulle SA | 50 |
2 |
| Saudi Arabian Oil Company | 14235 |
2 |
| Fuelsave GmbH | 19 |
2 |
| Co-energy Ltd. | 8 |
2 |
| Other owners | 62 |