- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 41/28 - Interface circuits
Patent holdings for IPC class F02D 41/28
Total number of patents in this class: 488
10-year publication summary
|
61
|
71
|
60
|
51
|
36
|
42
|
34
|
10
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42632 |
39 |
| Vitesco Technologies GmbH | 2605 |
32 |
| Denso Corporation | 24230 |
27 |
| Cummins Inc. | 2572 |
24 |
| GM Global Technology Operations LLC | 14968 |
19 |
| Hitachi Astemo, Ltd. | 6387 |
19 |
| Continental Automotive GmbH | 5018 |
18 |
| Toyota Motor Corporation | 31819 |
15 |
| Hyundai Motor Company | 21897 |
11 |
| Ford Global Technologies, LLC | 20520 |
10 |
| Tula Technology, Inc. | 344 |
10 |
| AI Alpine US Bidco Inc. | 103 |
10 |
| Mitsubishi Electric Mobility Corporation | 1067 |
10 |
| Rolls-Royce Solutions GmbH | 277 |
9 |
| MTU Friedrichshafen GmbH | 294 |
7 |
| AI Alpine US Bidco LLC | 65 |
7 |
| Honda Motor Co., Ltd. | 25174 |
6 |
| Infineon Technologies AG | 8213 |
6 |
| Caterpillar Inc. | 9530 |
6 |
| GE Global Sourcing LLC | 897 |
6 |
| Other owners | 197 |