- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 37/62 - Component parts or details of steam boilers specially adapted for steam boilers of forced-flow type
Patent holdings for IPC class F22B 37/62
Total number of patents in this class: 9
10-year publication summary
|
1
|
3
|
0
|
0
|
2
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0
|
0
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0
|
1
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens Energy Global GmbH & Co. KG | 2775 |
3 |
| Siemens AG | 24990 |
2 |
| Fives North American Combustion, Inc. | 45 |
1 |
| Gas Technology Institute | 374 |
1 |
| Saudi Arabian Oil Company | 11322 |
1 |
| Varo Teollisuuspalvelut Oy | 13 |
1 |
| Other owners | 0 |