- 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: 429
10-year publication summary
|
41
|
53
|
24
|
22
|
23
|
24
|
16
|
12
|
9
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Spark Plug Co., Ltd. | 875 |
55 |
| Denso Corporation | 25513 |
51 |
| Imagineering, Inc. | 125 |
24 |
| Niterra Co., Ltd. | 1399 |
21 |
| Robert Bosch GmbH | 44128 |
15 |
| Woodward, Inc. | 675 |
15 |
| Cummins Inc. | 2631 |
12 |
| Caterpillar Energy Solutions GmbH | 149 |
11 |
| Prometheus Applied Technologies, LLC | 32 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
10 |
| Caterpillar Inc. | 10272 |
8 |
| Nissan Motor Co., Ltd. | 12947 |
5 |
| Federal-Mogul Ignition Company | 94 |
5 |
| McAlister Technologies, LLC | 125 |
5 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 821 |
5 |
| Toyota Motor Corporation | 35680 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
4 |
| Ford Global Technologies, LLC | 21478 |
4 |
| BorgWarner Ludwigsburg GmbH | 104 |
4 |
| SEM AB | 51 |
4 |
| Other owners | 156 |