- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02P - Ignition, other than compression ignition, for internal-combustion engines; testing 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
|
17
|
8
|
14
|
2
|
7
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Denso Corporation | 23747 |
33 |
Mitsubishi Electric Corporation | 44794 |
8 |
Hitachi Automotive Systems Hanshin, Ltd. | 40 |
8 |
Woodward, Inc. | 628 |
6 |
Toyota Motor Corporation | 30398 |
5 |
Ford Global Technologies, LLC | 20063 |
4 |
Imagineering, Inc. | 125 |
4 |
Unison Industries, LLC | 203 |
4 |
Diamond Electric Mfg.Co.,Ltd. | 24 |
4 |
Enginuity Power Systems, Inc. | 35 |
4 |
Pratt & Whitney Canada Corp. | 4438 |
3 |
Hyundai Motor Company | 20442 |
3 |
Mazda Motor Corporation | 3071 |
3 |
Accel Performance Group LLC | 89 |
3 |
Champion Aerospace LLC | 15 |
3 |
Cummins Inc. | 2470 |
3 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13096 |
3 |
General Electric Company | 17783 |
2 |
Honda Motor Co., Ltd. | 24868 |
2 |
Hitachi Automotive Systems, Ltd. | 3962 |
2 |
Other owners | 100 |