- 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
|
115
|
62
|
59
|
38
|
39
|
20
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20819 |
70 |
| BorgWarner Inc. | 2608 |
55 |
| Hyundai Motor Company | 22580 |
32 |
| Valeo Systemes de Controle Moteur | 604 |
32 |
| IHI Corporation | 3458 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 8846 |
23 |
| Robert Bosch GmbH | 42922 |
23 |
| Kia Motors Corporation | 7746 |
18 |
| Vitesco Technologies GmbH | 2592 |
14 |
| Transportation IP Holdings, LLC | 942 |
12 |
| Garrett Transportation I Inc. | 237 |
11 |
| LG Electronics Inc. | 73790 |
10 |
| Toyota Motor Corporation | 33183 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 14577 |
10 |
| KASI Technologies AB | 12 |
10 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 786 |
10 |
| Volkswagen AG | 7383 |
9 |
| Continental Automotive GmbH | 4756 |
8 |
| Bowman Power Group Limited | 33 |
8 |
| RENAULT s.a.s. | 5470 |
8 |
| Other owners | 306 |