- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 3/24 - Pistons having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines
Patent holdings for IPC class F02F 3/24
Total number of patents in this class: 113
10-year publication summary
|
10
|
17
|
10
|
15
|
10
|
5
|
9
|
4
|
1
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10364 |
11 |
| ANDREAS STIHL AG & Co. KG | 865 |
8 |
| Mazda Motor Corporation | 3326 |
6 |
| AI Alpine US Bidco Inc. | 102 |
6 |
| Husqvarna AB | 3049 |
5 |
| Yamabiko Corporation | 307 |
5 |
| Makita Corporation | 2607 |
4 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1605 |
4 |
| Scania CV AB | 2415 |
4 |
| Nautilus Engineering, LLC | 7 |
4 |
| Transportation IP Holdings, LLC | 1023 |
4 |
| Hyundai Motor Company | 25190 |
3 |
| Quest Engines, LLC | 31 |
3 |
| AI Alpine US Bidco LLC | 65 |
3 |
| Honda Motor Co., Ltd. | 26684 |
2 |
| GM Global Technology Operations LLC | 16279 |
2 |
| Kia Motors Corporation | 7713 |
2 |
| BRP-Rotax GmbH & Co. KG | 198 |
2 |
| Cummins Inc. | 2671 |
2 |
| EMAK S.p.A. | 73 |
2 |
| Other owners | 31 |