- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 39/10 - Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
Patent holdings for IPC class F02B 39/10
Total number of patents in this class: 710
10-year publication summary
|
81
|
110
|
84
|
117
|
62
|
60
|
38
|
39
|
20
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20570 |
70 |
| BorgWarner Inc. | 2601 |
55 |
| Hyundai Motor Company | 21987 |
32 |
| Valeo Systemes de Controle Moteur | 609 |
32 |
| IHI Corporation | 3426 |
30 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
23 |
| Robert Bosch GmbH | 42689 |
23 |
| Kia Motors Corporation | 7754 |
18 |
| Vitesco Technologies GmbH | 2607 |
14 |
| Transportation IP Holdings, LLC | 933 |
12 |
| Garrett Transportation I Inc. | 214 |
11 |
| LG Electronics Inc. | 73021 |
10 |
| Toyota Motor Corporation | 32116 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 14379 |
10 |
| KASI Technologies AB | 12 |
10 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 772 |
10 |
| Volkswagen AG | 7341 |
9 |
| Continental Automotive GmbH | 4964 |
8 |
| Bowman Power Group Limited | 32 |
8 |
| RENAULT s.a.s. | 5453 |
8 |
| Other owners | 307 |