- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02P - Ignition, other than compression ignition, for internal-combustion enginestesting of ignition timing in compression-ignition engines
- F02P 15/00 - Electric spark ignition having characteristics not provided for in, or of interest apart from, groups
Patent holdings for IPC class F02P 15/00
Total number of patents in this class: 215
10-year publication summary
|
32
|
29
|
17
|
17
|
8
|
14
|
2
|
8
|
6
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25534 |
34 |
| Mitsubishi Electric Corporation | 48018 |
8 |
| Hitachi Automotive Systems Hanshin, Ltd. | 40 |
8 |
| Woodward, Inc. | 674 |
6 |
| Toyota Motor Corporation | 35772 |
5 |
| Ford Global Technologies, LLC | 21509 |
5 |
| Hyundai Motor Company | 24653 |
4 |
| Imagineering, Inc. | 125 |
4 |
| Unison Industries, LLC | 215 |
4 |
| Diamond Electric Mfg.Co.,Ltd. | 20 |
4 |
| Enginuity Power Systems, Inc. | 42 |
4 |
| Mazda Motor Corporation | 3296 |
3 |
| Champion Aerospace LLC | 30 |
3 |
| Cummins Inc. | 2632 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
3 |
| Horse Powertrain Solutions SL | 58 |
3 |
| General Electric Company | 13899 |
2 |
| Honda Motor Co., Ltd. | 26025 |
2 |
| Pratt & Whitney Canada Corp. | 5479 |
2 |
| Hitachi Automotive Systems, Ltd. | 3954 |
2 |
| Other owners | 106 |