- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 2/42 - Fuel containersClosures for fuel containers
Patent holdings for IPC class F23Q 2/42
Total number of patents in this class: 20
10-year publication summary
|
0
|
3
|
3
|
3
|
6
|
3
|
3
|
4
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Societe BIC | 1007 |
9 |
| Zippo Manufacturing Company | 192 |
2 |
| Weicheng Lighters Manufacture Co., Ltd | 9 |
2 |
| BIC Violex Single Member S.A. | 224 |
2 |
| Tokai Seiki Co. (HK) Ltd. | 5 |
1 |
| RPM Designs LLC | 1 |
1 |
| 2731848 Ontario Inc. | 1 |
1 |
| Exotac Industries, LLC | 7 |
1 |
| Cory Hoke | 1 |
1 |
| Other owners | 0 |