- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02F - Cylinders, pistons, or casings for combustion engines; arrangements 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: 112
10-year publication summary
|
14
|
10
|
17
|
10
|
15
|
10
|
5
|
9
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 9149 |
11 |
| ANDREAS STIHL AG & Co. KG | 822 |
8 |
| Mazda Motor Corporation | 3069 |
6 |
| AI Alpine US Bidco Inc. | 105 |
6 |
| Husqvarna AB | 2879 |
5 |
| Yamabiko Corporation | 253 |
5 |
| Makita Corporation | 2408 |
4 |
| Scania CV AB | 2377 |
4 |
| Nautilus Engineering, LLC | 9 |
4 |
| Transportation IP Holdings, LLC | 904 |
4 |
| Hyundai Motor Company | 20403 |
3 |
| Quest Engines, LLC | 31 |
3 |
| AI Alpine US Bidco LLC | 65 |
3 |
| Honda Motor Co., Ltd. | 24865 |
2 |
| Kia Motors Corporation | 7779 |
2 |
| Achates Power, Inc. | 208 |
2 |
| BRP-Rotax GmbH & Co. KG | 166 |
2 |
| Cummins Inc. | 2467 |
2 |
| EMAK S.p.A. | 63 |
2 |
| Husqvarna Zenoah Co., Ltd. | 81 |
2 |
| Other owners | 32 |