- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/34 - Ultra-small engines, e.g. for driving models
Patent holdings for IPC class F02B 75/34
Total number of patents in this class: 6
10-year publication summary
|
3
|
3
|
3
|
2
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Briggs & Stratton Corporation | 77 |
2 |
| Aurora Flight Sciences Corporation | 241 |
1 |
| Flirtey Holdings, Inc. | 23 |
1 |
| GRP Gandini Racing Production Srl | 2 |
1 |
| Cosworth Group Holdings Limited | 1 |
1 |
| Other owners | 0 |