- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 2/34 - Component parts or accessories
Patent holdings for IPC class F23Q 2/34
Total number of patents in this class: 29
10-year publication summary
|
3
|
2
|
5
|
2
|
4
|
2
|
2
|
5
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Weicheng Lighters Manufacture Co., Ltd | 9 |
6 |
| Hacksmith Entertainment Ltd. | 7 |
3 |
| Infora, LLC | 9 |
2 |
| R.J. Reynolds Tobacco Company | 500 |
2 |
| Societe BIC | 1011 |
2 |
| 2268447 Ontario Inc. | 1 |
1 |
| AdverFlame, LLC | 14 |
1 |
| John Gibson Enterprises INC | 4 |
1 |
| Marathon Petroleum Company LP | 403 |
1 |
| Zippo Manufacturing Company | 191 |
1 |
| L&L Candle Company, LLC | 287 |
1 |
| R. J. Reynolds Tobacco Company | 259 |
1 |
| HEAP, Susan, Daphne | 1 |
1 |
| ZHANG, Yansan | 1 |
1 |
| Tokai Seiki Co. (HK), Ltd. | 2 |
1 |
| Vaughan IP Pty Ltd | 1 |
1 |
| BIC Violex Single Member S.A. | 221 |
1 |
| Nifty Goods LLC | 13 |
1 |
| Cixi Mingsheng Electric Appliance Factory (General partnership) | 1 |
1 |
| Other owners | 0 |