- 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: 207
10-year publication summary
|
26
|
32
|
29
|
17
|
16
|
8
|
14
|
2
|
7
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24588 |
33 |
| Mitsubishi Electric Corporation | 46618 |
8 |
| Hitachi Automotive Systems Hanshin, Ltd. | 40 |
8 |
| Woodward, Inc. | 647 |
6 |
| Toyota Motor Corporation | 33077 |
5 |
| Ford Global Technologies, LLC | 20769 |
4 |
| Imagineering, Inc. | 125 |
4 |
| Unison Industries, LLC | 212 |
4 |
| Diamond Electric Mfg.Co.,Ltd. | 24 |
4 |
| Enginuity Power Systems, Inc. | 38 |
4 |
| Pratt & Whitney Canada Corp. | 4843 |
3 |
| Hyundai Motor Company | 22484 |
3 |
| Mazda Motor Corporation | 3185 |
3 |
| Champion Aerospace LLC | 24 |
3 |
| Cummins Inc. | 2613 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12741 |
3 |
| Horse Powertrain Solutions SL | 49 |
3 |
| General Electric Company | 13856 |
2 |
| Honda Motor Co., Ltd. | 25776 |
2 |
| Hitachi Automotive Systems, Ltd. | 3955 |
2 |
| Other owners | 100 |