- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 41/34 - Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
Patent holdings for IPC class F02D 41/34
Total number of patents in this class: 621
10-year publication summary
|
53
|
55
|
62
|
46
|
34
|
17
|
20
|
18
|
18
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Automotive Systems, Ltd. | 3954 |
56 |
| Denso Corporation | 25513 |
56 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
41 |
| Nissan Motor Co., Ltd. | 12947 |
37 |
| Hitachi Astemo, Ltd. | 6410 |
36 |
| Robert Bosch GmbH | 44128 |
33 |
| Toyota Motor Corporation | 35680 |
32 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1529 |
29 |
| Mazda Motor Corporation | 3296 |
16 |
| Continental Automotive GmbH | 4507 |
14 |
| Honda Motor Co., Ltd. | 26008 |
11 |
| Ford Global Technologies, LLC | 21478 |
11 |
| Ethanol Boosting Systems, LLC | 25 |
10 |
| RENAULT s.a.s. | 5375 |
10 |
| Cummins Inc. | 2631 |
9 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2235 |
9 |
| Hytech Power, LLC | 16 |
8 |
| Astemo, Ltd. | 581 |
8 |
| GM Global Technology Operations LLC | 16106 |
6 |
| Vitesco Technologies GmbH | 2398 |
6 |
| Other owners | 183 |