- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02P - Ignition, other than compression ignition, for internal-combustion enginestesting of ignition timing in compression-ignition engines
- F02P 3/09 - Layout of circuits for control of the charging current in the capacitor
Patent holdings for IPC class F02P 3/09
Total number of patents in this class: 28
10-year publication summary
|
7
|
4
|
0
|
1
|
0
|
3
|
1
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46547 |
6 |
| Denso Corporation | 24541 |
5 |
| Unison Industries, LLC | 210 |
3 |
| Robert Bosch GmbH | 42815 |
2 |
| General Electric Company | 13858 |
1 |
| Toyota Motor Corporation | 32956 |
1 |
| Rohm Co., Ltd. | 6508 |
1 |
| Hamilton Sundstrand Corporation | 4923 |
1 |
| Altronic, LLC | 24 |
1 |
| Eldor Corporation S.p.A. | 127 |
1 |
| Husqvarna AB | 2932 |
1 |
| SEM AB | 47 |
1 |
| Walbro LLC | 191 |
1 |
| NXP USA, Inc. | 4315 |
1 |
| Weichai Torch Technology Co.,Ltd | 6 |
1 |
| Clean Combustion Engine Technology Inc. | 2 |
1 |
| Other owners | 0 |