- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 25/00 - Controlling two or more co-operating engines
Patent holdings for IPC class F02D 25/00
Total number of patents in this class: 115
10-year publication summary
|
7
|
11
|
7
|
6
|
9
|
4
|
7
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 9417 |
6 |
| General Electric Company | 17062 |
5 |
| Concentric Power, Inc. | 8 |
4 |
| GE Global Sourcing LLC | 899 |
4 |
| Thermo King LLC | 441 |
4 |
| Bombardier Transportation GmbH | 648 |
3 |
| V-GRID Energy Systems | 20 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8608 |
2 |
| Pratt & Whitney Canada Corp. | 4501 |
2 |
| GM Global Technology Operations LLC | 14816 |
2 |
| Ford Global Technologies, LLC | 20367 |
2 |
| Astronics Advanced Electronic Systems Corp. | 96 |
2 |
| Changsha Zoomlion Heavy Industry Science and Technology Development Co., Ltd. | 195 |
2 |
| Electronic Power Design, Inc. | 35 |
2 |
| Hunan Zoomlion Special Vehicle Co., Ltd. | 361 |
2 |
| MAN Diesel & Turbo SE | 101 |
2 |
| Sturman Digital Systems, LLC | 41 |
2 |
| Wartsila Finland Oy | 744 |
2 |
| Transportation IP Holdings, LLC | 924 |
2 |
| Kawasaki Motors, Ltd. | 1217 |
2 |
| Other owners | 60 |