- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 33/02 - Combinations of boilers having a single combustion apparatus in common
Patent holdings for IPC class F22B 33/02
Total number of patents in this class: 7
10-year publication summary
|
2
|
1
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Orcan Energy AG | 54 |
2 |
| Siemens AG | 24990 |
1 |
| BKT Co., Ltd. | 66 |
1 |
| Suncue Company Ltd. | 10 |
1 |
| GE Infrastructure Technology, LLC | 5873 |
1 |
| Kore Infrastructure | 4 |
1 |
| Other owners | 0 |