- 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 5/152 - Digital data processing dependent on pinking
Patent holdings for IPC class F02P 5/152
Total number of patents in this class: 406
10-year publication summary
|
54
|
41
|
47
|
37
|
24
|
22
|
21
|
13
|
7
|
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 |
56 |
| Toyota Motor Corporation | 30455 |
32 |
| Honda Motor Co., Ltd. | 24866 |
18 |
| Denso Corporation | 23769 |
16 |
| Robert Bosch GmbH | 41786 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13086 |
15 |
| Ethanol Boosting Systems, LLC | 29 |
13 |
| Hitachi Astemo, Ltd. | 6091 |
13 |
| Mitsubishi Electric Mobility Corporation | 1043 |
13 |
| Nissan Motor Co., Ltd. | 12352 |
11 |
| Cummins Inc. | 2474 |
11 |
| Hitachi Automotive Systems, Ltd. | 3962 |
8 |
| Mazda Motor Corporation | 3071 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
6 |
| Nippon Soken, Inc. | 331 |
6 |
| Hyundai Motor Company | 20483 |
5 |
| Continental Automotive GmbH | 5541 |
5 |
| Peugeot Citroen Automobiles SA | 1843 |
5 |
| SEM AB | 43 |
5 |
| AI Alpine US Bidco Inc. | 105 |
5 |
| Other owners | 140 |