- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/02 - Engines characterised by their cycles, e.g. six-stroke
Patent holdings for IPC class F02B 75/02
Total number of patents in this class: 550
10-year publication summary
|
90
|
100
|
66
|
86
|
59
|
47
|
47
|
50
|
28
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Achates Power, Inc. | 205 |
40 |
| ANDREAS STIHL AG & Co. KG | 825 |
28 |
| Ford Global Technologies, LLC | 20520 |
27 |
| Volvo Truck Corporation | 3381 |
24 |
| Polaris Industries Inc. | 2185 |
20 |
| Yamabiko Corporation | 265 |
20 |
| Honda Motor Co., Ltd. | 25174 |
18 |
| Caterpillar Inc. | 9530 |
14 |
| BRP-Rotax GmbH & Co. KG | 177 |
12 |
| Arctic Cat Inc. | 405 |
11 |
| Husqvarna AB | 2908 |
10 |
| Bombardier Recreational Products Inc. | 1375 |
8 |
| DeltaHawk Engines, Inc. | 21 |
8 |
| Makita Corporation | 2434 |
7 |
| Suzuki Motor Corporation | 1310 |
7 |
| Hytech Power, LLC | 17 |
7 |
| EMAK S.p.A. | 63 |
6 |
| Cummins Inc. | 2572 |
5 |
| Deutsches Zentrum für Luft- und Raumfahrt e.V. | 789 |
5 |
| IHI Corporation | 3416 |
5 |
| Other owners | 268 |