- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 9/12 - Ignition by a pilot flame with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame
Patent holdings for IPC class F23Q 9/12
Total number of patents in this class: 3
10-year publication summary
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0
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0
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0
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0
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1
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1
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASO Gas Products LLC a Wisconsin limited liability company | 12 |
1 |
| SIT S.p.A. | 95 |
1 |
| SIT Manufacturing N.A. S.A. de C.V. | 7 |
1 |
| Other owners | 0 |