- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 77/00 - Component parts, details, or accessories, not otherwise provided for
Patent holdings for IPC class F02B 77/00
Total number of patents in this class: 289
10-year publication summary
|
29
|
27
|
15
|
16
|
9
|
19
|
7
|
9
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 26034 |
20 |
| Yanmar Co., Ltd. | 1346 |
18 |
| Hitachi Automotive Systems, Ltd. | 3954 |
11 |
| Isuzu Motors Limited | 2323 |
9 |
| Cummins Inc. | 2636 |
8 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2240 |
8 |
| Yanmar Power Technology Co., Ltd. | 580 |
8 |
| GM Global Technology Operations LLC | 16155 |
7 |
| Nissan Motor Co., Ltd. | 12966 |
7 |
| Hitachi Astemo, Ltd. | 6407 |
7 |
| Ford Global Technologies, LLC | 21524 |
6 |
| Mazda Motor Corporation | 3297 |
6 |
| Suzuki Motor Corporation | 1367 |
5 |
| Toyota Motor Corporation | 35813 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
4 |
| Caterpillar Inc. | 10281 |
4 |
| Kawasaki Motors, Ltd. | 1526 |
4 |
| Federal-Mogul Corporation | 240 |
3 |
| Husqvarna Zenoah Co., Ltd. | 44 |
3 |
| Toyota Boshoku Kabushiki Kaisha | 1501 |
3 |
| Other owners | 144 |