- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion engines in general
- F02B 57/06 - Two-stroke engines or other engines with working-piston-controlled cylinder-charge admission or exhaust
Patent holdings for IPC class F02B 57/06
Total number of patents in this class: 8
10-year publication summary
|
0
|
2
|
2
|
1
|
4
|
0
|
1
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Polaris Industries Inc. | 2101 |
4 |
| Georgia Tech Research Corporation | 2609 |
1 |
| Arctic Cat Inc. | 391 |
1 |
| The Centripetal Energy Company II | 2 |
1 |
| Centripetal Energy, Inc. | 2 |
1 |
| Other owners | 0 |