- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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
|
7
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20063 |
88 |
| Toyota Motor Corporation | 30398 |
53 |
| Mazda Motor Corporation | 3071 |
41 |
| GM Global Technology Operations LLC | 14229 |
28 |
| Tula Technology, Inc. | 339 |
25 |
| Hitachi Astemo, Ltd. | 6076 |
19 |
| Honda Motor Co., Ltd. | 24868 |
14 |
| Ethanol Boosting Systems, LLC | 29 |
14 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13096 |
14 |
| Cummins Inc. | 2470 |
12 |
| Mitsubishi Electric Corporation | 44794 |
10 |
| Nissan Motor Co., Ltd. | 12337 |
9 |
| Robert Bosch GmbH | 41765 |
8 |
| Denso Corporation | 23747 |
8 |
| Continental Automotive GmbH | 5541 |
7 |
| Caterpillar Inc. | 9158 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 13850 |
6 |
| Husqvarna AB | 2882 |
6 |
| Innio Jenbacher GmbH & Co og | 250 |
6 |
| Hyundai Motor Company | 20442 |
5 |
| Other owners | 122 |