- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 37/32 - Steam-separating arrangements using centrifugal force
Patent holdings for IPC class F22B 37/32
Total number of patents in this class: 25
10-year publication summary
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2
|
1
|
2
|
1
|
2
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1
|
3
|
3
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1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8217 |
5 |
| Andritz Oy | 276 |
2 |
| Areva NP GmbH | 79 |
2 |
| Dresser-Rand Company | 233 |
2 |
| Westinghouse Electric Germany GmbH | 18 |
2 |
| Whirlpool Corporation | 4238 |
1 |
| Alstom Technology Ltd | 1196 |
1 |
| Doosan Heavy Industries & Construction Co., Ltd. | 604 |
1 |
| ERK Eckrohrkessel GmbH | 10 |
1 |
| ExxonMobil Upstream Research Company | 2525 |
1 |
| GE-Hitachi Nuclear Energy Americas LLC | 406 |
1 |
| Sikorsky Aircraft Corporation | 1150 |
1 |
| Vogt Power International Inc. | 20 |
1 |
| Framatome | 155 |
1 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
| Canada J-r Consulting Inc. | 2 |
1 |
| eMT Co., Ltd | 2 |
1 |
| Other owners | 0 |