- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02P - Ignition, other than compression ignition, for internal-combustion enginestesting of ignition timing in compression-ignition engines
- F02P 3/05 - Layout of circuits for control of the magnitude of the current in the ignition coil
Patent holdings for IPC class F02P 3/05
Total number of patents in this class: 181
10-year publication summary
|
25
|
18
|
25
|
15
|
11
|
14
|
6
|
4
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25717 |
48 |
| Hitachi Astemo, Ltd. | 6427 |
13 |
| Mitsubishi Electric Corporation | 48287 |
10 |
| Fuji Electric Co., Ltd. | 5526 |
6 |
| Hitachi Automotive Systems, Ltd. | 3954 |
5 |
| Hyundai Motor Company | 24898 |
5 |
| Kia Corporation | 12630 |
5 |
| Semiconductor Components Industries, L.L.C. | 5261 |
4 |
| Continental Automotive GmbH | 4459 |
4 |
| Delphi Automotive Systems Luxembourg SA | 85 |
4 |
| Hitachi Automotive Systems Hanshin, Ltd. | 40 |
4 |
| SEM AB | 48 |
4 |
| Robert Bosch GmbH | 44291 |
3 |
| Ford Global Technologies, LLC | 21600 |
3 |
| STMicroelectronics S.r.l. | 3370 |
3 |
| Cummins Inc. | 2651 |
3 |
| Toyota Motor Corporation | 36092 |
2 |
| Caterpillar Inc. | 10302 |
2 |
| Rohm Co., Ltd. | 6898 |
2 |
| Daimler AG | 2802 |
2 |
| Other owners | 49 |