- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 37/74 - Throttling arrangements for tubes or sets of tubes
Patent holdings for IPC class F22B 37/74
Total number of patents in this class: 12
10-year publication summary
|
3
|
2
|
0
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NuScale Power, LLC | 236 |
6 |
| Siemens AG | 24990 |
3 |
| Prosonix LLC | 7 |
1 |
| GE Infrastructure Technology, LLC | 5873 |
1 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
1 |
| Other owners | 0 |