- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 2/46 - Friction wheelsArrangement of friction wheels
Patent holdings for IPC class F23Q 2/46
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
0
|
1
|
1
|
1
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1013 |
3 |
| Arrow Lighter, Inc. | 11 |
1 |
| Tokai Seiki Co. (HK) Ltd. | 5 |
1 |
| Radlight, LLC | 4 |
1 |
| Safety Light Striker, LLC | 1 |
1 |
| Other owners | 0 |