- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 9/02 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
Patent holdings for IPC class F02D 9/02
Total number of patents in this class: 805
10-year publication summary
|
84
|
97
|
84
|
65
|
36
|
43
|
17
|
23
|
29
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25811 |
50 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12547 |
46 |
| Ford Global Technologies, LLC | 21196 |
45 |
| Nissan Motor Co., Ltd. | 12729 |
30 |
| Denso Corporation | 25099 |
25 |
| Toyota Motor Corporation | 34274 |
24 |
| Mikuni Corporation | 345 |
22 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2212 |
20 |
| Hyundai Motor Company | 23447 |
19 |
| Hitachi Astemo, Ltd. | 6398 |
18 |
| Kia Motors Corporation | 7736 |
14 |
| Discovery Energy, LLC | 384 |
14 |
| Aisan Kogyo Kabushiki Kaisha | 754 |
13 |
| Volvo Truck Corporation | 3748 |
13 |
| GM Global Technology Operations LLC | 15700 |
11 |
| Mazda Motor Corporation | 3253 |
11 |
| Isuzu Motors Limited | 2299 |
11 |
| Walbro LLC | 186 |
11 |
| Holley Performance Products, Inc. | 454 |
10 |
| Pierburg GmbH | 470 |
10 |
| Other owners | 388 |