- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 7/04 - Incandescent ignitionIgnition using electrically-produced heat, e.g. lighters for cigarettesElectrically-heated glowing plugs for igniting solid fuel with fans for transfer of heat to fuel
Patent holdings for IPC class F23Q 7/04
Total number of patents in this class: 8
10-year publication summary
|
1
|
2
|
1
|
0
|
0
|
1
|
1
|
0
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0
|
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
|
|---|---|---|
| Infora, LLC | 9 |
2 |
| BERU AG | 18 |
1 |
| Colorado State University Research Foundation | 721 |
1 |
| Greenville Manufacturing, LLC | 1 |
1 |
| Looft Industries AB | 11 |
1 |
| Stenberg A/S | 1 |
1 |
| BORDAS, Albert | 2 |
1 |
| Other owners | 0 |