- 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: 801
10-year publication summary
|
84
|
97
|
84
|
65
|
36
|
43
|
17
|
23
|
29
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25852 |
50 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12532 |
46 |
| Ford Global Technologies, LLC | 21246 |
45 |
| Nissan Motor Co., Ltd. | 12743 |
27 |
| Denso Corporation | 25153 |
25 |
| Toyota Motor Corporation | 34468 |
24 |
| Mikuni Corporation | 340 |
22 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2214 |
20 |
| Hyundai Motor Company | 23618 |
19 |
| Hitachi Astemo, Ltd. | 6406 |
18 |
| Kia Motors Corporation | 7727 |
14 |
| Discovery Energy, LLC | 386 |
14 |
| Aisan Kogyo Kabushiki Kaisha | 755 |
13 |
| Volvo Truck Corporation | 3766 |
13 |
| GM Global Technology Operations LLC | 15753 |
11 |
| Mazda Motor Corporation | 3270 |
11 |
| Isuzu Motors Limited | 2300 |
11 |
| Walbro LLC | 186 |
11 |
| Holley Performance Products, Inc. | 454 |
10 |
| Pierburg GmbH | 472 |
10 |
| Other owners | 387 |