- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 11/42 - Starting devices
Patent holdings for IPC class F23D 11/42
Total number of patents in this class: 15
10-year publication summary
|
2
|
2
|
3
|
0
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0
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2
|
0
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0
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0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ClearSign Technologies Corporation | 55 |
4 |
| Siemens AG | 23956 |
1 |
| Whirlpool Corporation | 4683 |
1 |
| Andritz Inc. | 324 |
1 |
| Pro-Iroda Industries, Inc. | 89 |
1 |
| Reformtech Heating Holding AB | 4 |
1 |
| Rolls-Royce Corporation | 1681 |
1 |
| Babington Technology, Inc. | 22 |
1 |
| Tenneco (Suzhou) Emission System Co., Ltd. | 143 |
1 |
| GE Vernova Infrastructure Technology LLC | 548 |
1 |
| Dcos Holdings Ltd. | 2 |
1 |
| Resideo USA LLC | 1284 |
1 |
| Other owners | 0 |