- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 37/16 - Return bends
Patent holdings for IPC class F22B 37/16
Total number of patents in this class: 6
10-year publication summary
|
0
|
0
|
1
|
0
|
0
|
2
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
1 |
| Airgas, Inc. | 140 |
1 |
| Hrst, Inc. | 18 |
1 |
| Javaherian, Mehrdad | 1 |
1 |
| Mestek, Inc. | 131 |
1 |
| Westinghouse Electric Company LLC | 1087 |
1 |
| Other owners | 0 |