- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 41/20 - Output circuits, e.g. for controlling currents in command coils
Patent holdings for IPC class F02D 41/20
Total number of patents in this class: 1429
10-year publication summary
|
167
|
156
|
109
|
81
|
79
|
70
|
20
|
33
|
23
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Continental Automotive GmbH | 4391 |
184 |
| Robert Bosch GmbH | 44445 |
181 |
| Denso Corporation | 25936 |
138 |
| Vitesco Technologies GmbH | 2395 |
138 |
| Hitachi Astemo, Ltd. | 6458 |
95 |
| Hitachi Automotive Systems, Ltd. | 3954 |
65 |
| Ford Global Technologies, LLC | 21664 |
39 |
| GM Global Technology Operations LLC | 16306 |
36 |
| Caterpillar Inc. | 10375 |
31 |
| Toyota Motor Corporation | 36544 |
27 |
| Continental Automotive France | 600 |
19 |
| Honda Motor Co., Ltd. | 26702 |
17 |
| PHINIA Jersey Holdings LLC | 370 |
14 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12282 |
13 |
| Hyundai Motor Company | 25253 |
12 |
| Schaeffler Technologies AG & Co. KG | 11272 |
12 |
| Vitesco Technologies USA, LLC. | 360 |
12 |
| Phinia Holdings Jersey Ltd | 296 |
12 |
| Delphi Technologies IP Limited | 288 |
11 |
| Mitsubishi Electric Corporation | 48546 |
9 |
| Other owners | 364 |