- 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: 641
10-year publication summary
|
71
|
52
|
55
|
61
|
43
|
34
|
17
|
20
|
18
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24562 |
57 |
| Hitachi Automotive Systems, Ltd. | 3955 |
56 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12749 |
44 |
| Nissan Motor Co., Ltd. | 12572 |
41 |
| Hitachi Astemo, Ltd. | 6383 |
36 |
| Robert Bosch GmbH | 42826 |
34 |
| Toyota Motor Corporation | 33015 |
32 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1486 |
29 |
| Continental Automotive GmbH | 4768 |
19 |
| Mazda Motor Corporation | 3187 |
16 |
| Honda Motor Co., Ltd. | 25780 |
11 |
| Ford Global Technologies, LLC | 20755 |
11 |
| RENAULT s.a.s. | 5467 |
11 |
| Ethanol Boosting Systems, LLC | 29 |
10 |
| Cummins Inc. | 2611 |
9 |
| Hytech Power, LLC | 17 |
9 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2158 |
9 |
| Vitesco Technologies GmbH | 2594 |
9 |
| GM Global Technology Operations LLC | 15192 |
6 |
| Caterpillar Inc. | 9644 |
6 |
| Other owners | 186 |