- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02P - Ignition, other than compression ignition, for internal-combustion enginestesting of ignition timing in compression-ignition engines
- F02P 13/00 - Sparking plugs structurally combined with other parts of internal-combustion engines
Patent holdings for IPC class F02P 13/00
Total number of patents in this class: 428
10-year publication summary
|
60
|
41
|
53
|
24
|
22
|
23
|
24
|
16
|
11
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Spark Plug Co., Ltd. | 893 |
56 |
| Denso Corporation | 24230 |
50 |
| Imagineering, Inc. | 125 |
24 |
| Niterra Co., Ltd. | 1264 |
21 |
| Robert Bosch GmbH | 42632 |
15 |
| Woodward, Inc. | 644 |
15 |
| Cummins Inc. | 2572 |
12 |
| Caterpillar Energy Solutions GmbH | 146 |
11 |
| Prometheus Applied Technologies, LLC | 28 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 14278 |
10 |
| Caterpillar Inc. | 9530 |
9 |
| Nissan Motor Co., Ltd. | 12458 |
5 |
| Federal-Mogul Ignition Company | 94 |
5 |
| McAlister Technologies, LLC | 126 |
5 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 771 |
5 |
| Toyota Motor Corporation | 31819 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8694 |
4 |
| Ford Global Technologies, LLC | 20520 |
4 |
| BorgWarner Ludwigsburg GmbH | 104 |
4 |
| SEM AB | 45 |
4 |
| Other owners | 154 |