- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 39/12 - Drives characterised by use of couplings or clutches therein
Patent holdings for IPC class F02B 39/12
Total number of patents in this class: 122
10-year publication summary
|
11
|
11
|
12
|
8
|
3
|
4
|
1
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6201 |
11 |
| Eaton Corporation | 1806 |
10 |
| KASI Technologies AB | 12 |
10 |
| Kawasaki Motors, Ltd. | 1506 |
7 |
| Ford Global Technologies, LLC | 21339 |
5 |
| Mazda Motor Corporation | 3276 |
5 |
| Valeo Systemes de Controle Moteur | 591 |
4 |
| Yamaha Motor Co., Ltd. | 2827 |
3 |
| BorgWarner Inc. | 2587 |
3 |
| Jaguar Land Rover Limited | 5007 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9041 |
2 |
| Pratt & Whitney Canada Corp. | 5356 |
2 |
| Nissan Motor Co., Ltd. | 12859 |
2 |
| Hyundai Motor Company | 24105 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15102 |
2 |
| Kia Motors Corporation | 7719 |
2 |
| IFP Energies Nouvelles | 3041 |
2 |
| Orbital Traction, Ltd. | 27 |
2 |
| Progress Rail Locomotive Inc. | 333 |
2 |
| Eaton Corporation | 89 |
2 |
| Other owners | 41 |