- 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: 631
10-year publication summary
|
52
|
55
|
61
|
43
|
34
|
17
|
20
|
18
|
18
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24997 |
57 |
| Hitachi Automotive Systems, Ltd. | 3954 |
56 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12593 |
42 |
| Nissan Motor Co., Ltd. | 12698 |
38 |
| Hitachi Astemo, Ltd. | 6384 |
36 |
| Robert Bosch GmbH | 43321 |
34 |
| Toyota Motor Corporation | 33999 |
32 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1493 |
29 |
| Continental Automotive GmbH | 4670 |
19 |
| Mazda Motor Corporation | 3246 |
16 |
| Honda Motor Co., Ltd. | 25773 |
11 |
| Ford Global Technologies, LLC | 21111 |
11 |
| Ethanol Boosting Systems, LLC | 29 |
10 |
| RENAULT s.a.s. | 5409 |
10 |
| Cummins Inc. | 2571 |
9 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2210 |
9 |
| Hytech Power, LLC | 16 |
8 |
| GM Global Technology Operations LLC | 15617 |
6 |
| Caterpillar Inc. | 10010 |
6 |
| Vitesco Technologies GmbH | 2407 |
6 |
| Other owners | 186 |