- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 9/02 - Ignition by a pilot flame without interlock with main fuel supply
Patent holdings for IPC class F23Q 9/02
Total number of patents in this class: 10
10-year publication summary
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0
|
1
|
1
|
1
|
0
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3
|
1
|
0
|
0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flare Industries, Inc. | 1 |
1 |
| JFE Steel Corporation | 6849 |
1 |
| Mestek, Inc. | 127 |
1 |
| MGH Burners Limited | 4 |
1 |
| Primetals Technologies Japan, Ltd. | 165 |
1 |
| SIT La Precisa S.p.A. Con Socio Unico | 12 |
1 |
| Solaronics, Inc. | 15 |
1 |
| Mitsubishi Power, Ltd. | 1772 |
1 |
| BOSCHETTO, Caterina | 1 |
1 |
| BOSCHETTO, Emiliano | 1 |
1 |
| Other owners | 0 |