- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 1/34 - Finned cylinder heads with means for directing or distributing cooling medium
Patent holdings for IPC class F02F 1/34
Total number of patents in this class: 9
10-year publication summary
|
1
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Loncin Motor Co., Ltd. | 58 |
3 |
| Kawasaki Motors, Ltd. | 1537 |
2 |
| ANDREAS STIHL AG & Co. KG | 860 |
1 |
| Champion Power Equipment, Inc. | 188 |
1 |
| Cummins Power Generation IP, Inc. | 337 |
1 |
| Briggs & Stratton, LLC | 685 |
1 |
| Other owners | 0 |