- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 41/18 - Circuit arrangements for generating control signals by measuring intake air flow
Patent holdings for IPC class F02D 41/18
Total number of patents in this class: 699
10-year publication summary
|
88
|
88
|
78
|
40
|
50
|
26
|
10
|
15
|
10
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21509 |
63 |
| Hitachi Astemo, Ltd. | 6410 |
43 |
| Robert Bosch GmbH | 44160 |
41 |
| Toyota Motor Corporation | 35772 |
38 |
| GM Global Technology Operations LLC | 16124 |
38 |
| Denso Corporation | 25534 |
34 |
| Honda Motor Co., Ltd. | 26025 |
33 |
| Cummins Inc. | 2632 |
20 |
| Mitsubishi Electric Corporation | 48018 |
19 |
| Hyundai Motor Company | 24653 |
19 |
| RENAULT s.a.s. | 5377 |
17 |
| Nissan Motor Co., Ltd. | 12964 |
16 |
| Isuzu Motors Limited | 2323 |
16 |
| Vitesco Technologies GmbH | 2397 |
16 |
| Continental Automotive GmbH | 4503 |
13 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
11 |
| Volvo Truck Corporation | 3911 |
10 |
| Kia Motors Corporation | 7718 |
9 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1532 |
9 |
| Tula Technology, Inc. | 352 |
9 |
| Other owners | 225 |