- 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 5/145 - Advancing or retarding electric ignition spark; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
Patent holdings for IPC class F02P 5/145
Total number of patents in this class: 212
10-year publication summary
|
29
|
39
|
37
|
20
|
27
|
17
|
16
|
6
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20070 |
32 |
| Mazda Motor Corporation | 3071 |
17 |
| Toyota Motor Corporation | 30455 |
11 |
| Cummins Inc. | 2474 |
11 |
| Ethanol Boosting Systems, LLC | 29 |
11 |
| Tula Technology, Inc. | 339 |
10 |
| Denso Corporation | 23769 |
9 |
| Nissan Motor Co., Ltd. | 12352 |
8 |
| Hitachi Astemo, Ltd. | 6091 |
8 |
| Cfph, LLC | 1049 |
6 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13086 |
5 |
| GM Global Technology Operations LLC | 14260 |
4 |
| Mitsubishi Electric Corporation | 44851 |
4 |
| Caterpillar Inc. | 9166 |
3 |
| Hyundai Motor Company | 20483 |
3 |
| NXP USA, Inc. | 4221 |
3 |
| Mitsubishi Electric Mobility Corporation | 1043 |
3 |
| The Regents of the University of California | 19517 |
2 |
| Kia Motors Corporation | 7777 |
2 |
| ANDREAS STIHL AG & Co. KG | 823 |
2 |
| Other owners | 58 |