- 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 15/04 - Electric spark ignition having characteristics not provided for in, or of interest apart from, groups one of the spark electrodes being mounted on the engine working piston
Patent holdings for IPC class F02P 15/04
Total number of patents in this class: 9
10-year publication summary
|
2
|
1
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19911 |
1 |
| University of Southern California | 2077 |
1 |
| BorgWarner Ludwigsburg GmbH | 105 |
1 |
| Cox Powertrain Ltd | 54 |
1 |
| Isuzu Motors Limited | 2240 |
1 |
| King Abdullah University of Science and Technology | 1744 |
1 |
| Enginuity Power Systems, Inc. | 35 |
1 |
| I-lab.,inc. | 13 |
1 |
| Beijing BDH Laser Science & Technology Inc. Ltd. | 1 |
1 |
| Other owners | 0 |