- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 37/02 - Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
Patent holdings for IPC class F02D 37/02
Total number of patents in this class: 501
10-year publication summary
|
89
|
81
|
66
|
60
|
38
|
22
|
21
|
8
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20594 |
88 |
| Toyota Motor Corporation | 32231 |
54 |
| Mazda Motor Corporation | 3139 |
41 |
| GM Global Technology Operations LLC | 15062 |
28 |
| Tula Technology, Inc. | 345 |
25 |
| Hitachi Astemo, Ltd. | 6387 |
19 |
| Honda Motor Co., Ltd. | 25274 |
14 |
| Ethanol Boosting Systems, LLC | 29 |
14 |
| Cummins Inc. | 2585 |
13 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12797 |
13 |
| Mitsubishi Electric Corporation | 46127 |
10 |
| Nissan Motor Co., Ltd. | 12486 |
9 |
| Robert Bosch GmbH | 42684 |
8 |
| Denso Corporation | 24316 |
8 |
| Continental Automotive GmbH | 4775 |
7 |
| Innio Jenbacher GmbH & Co og | 268 |
7 |
| Caterpillar Inc. | 9549 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 14394 |
6 |
| Hyundai Motor Company | 22022 |
5 |
| FCA US LLC | 3102 |
5 |
| Other owners | 121 |