- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion 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: 120
10-year publication summary
|
22
|
11
|
11
|
12
|
8
|
3
|
4
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Corporation | 1831 |
10 |
| KASI Technologies AB | 12 |
10 |
| Eaton Intelligent Power Limited | 6296 |
9 |
| Kawasaki Motors, Ltd. | 1107 |
7 |
| Ford Global Technologies, LLC | 20063 |
5 |
| Mazda Motor Corporation | 3071 |
5 |
| Valeo Systemes de Controle Moteur | 611 |
4 |
| BorgWarner Inc. | 2587 |
3 |
| Jaguar Land Rover Limited | 4618 |
3 |
| Eaton Corporation | 158 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
2 |
| Pratt & Whitney Canada Corp. | 4438 |
2 |
| Robert Bosch GmbH | 41765 |
2 |
| Nissan Motor Co., Ltd. | 12337 |
2 |
| Hyundai Motor Company | 20442 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13850 |
2 |
| Yamaha Motor Co., Ltd. | 2790 |
2 |
| Kia Motors Corporation | 7777 |
2 |
| IFP Energies Nouvelles | 2824 |
2 |
| Orbital Traction, Ltd. | 28 |
2 |
| Other owners | 41 |