- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02D - Controlling combustion engines
- F02D 9/08 - Throttle valves specially adapted therefor; Arrangements of such valves in conduits
Patent holdings for IPC class F02D 9/08
Total number of patents in this class: 216
10-year publication summary
|
20
|
20
|
29
|
21
|
11
|
30
|
16
|
7
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 28582 |
15 |
| Ford Global Technologies, LLC | 19702 |
15 |
| Honda Motor Co., Ltd. | 24537 |
13 |
| Mazda Motor Corporation | 3087 |
9 |
| Denso Corporation | 23338 |
7 |
| Hyundai Motor Company | 19021 |
6 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
6 |
| Vitesco Technologies GmbH | 2372 |
6 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Hitachi Astemo, Ltd. | 5618 |
5 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Kia Motors Corporation | 7946 |
4 |
| Kawasaki Motors, Ltd. | 1040 |
4 |
| Deere & Company | 6845 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
3 |
| FCA US LLC | 2755 |
3 |
| Brunswick Corporation | 1271 |
3 |
| Mikuni Corporation | 332 |
3 |
| Polaris Industries Inc. | 1987 |
3 |
| Suzuki Motor Corporation | 1266 |
3 |
| Other owners | 96 |