- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F22B - Methods of steam generation; steam boilers
- F22B 1/04 - Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot slag, hot residues, or heated blocks, e.g. iron blocks
Patent holdings for IPC class F22B 1/04
Total number of patents in this class: 22
10-year publication summary
|
1
|
1
|
0
|
4
|
1
|
4
|
1
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 1887 |
4 |
| SMS Siemag Aktiengesellschaft | 529 |
3 |
| Solex Thermal Science Inc. | 22 |
3 |
| AMEC Foster Wheeler Energia Oy | 23 |
1 |
| Centre de Recherches Metallurgiques ASBL - Centrum voor Research in de Metallurgie VZW | 44 |
1 |
| KBA-MetalPrint GmbH | 36 |
1 |
| Magaldi Industrie S.r.l. | 23 |
1 |
| Niigata University | 234 |
1 |
| Nippon Steel & Sumikin Engineering Co., Ltd. | 186 |
1 |
| NS Plant designing Corporation | 19 |
1 |
| Shandong University of Technology | 113 |
1 |
| Arianegroup SAS | 493 |
1 |
| Weifang Lianxing New Material Technology Co., Ltd. | 3 |
1 |
| Jiangsu Dongjiu Heavy Industry Co. Ltd | 10 |
1 |
| MCC Capital Engineering & Research Incorporation Limited | 9 |
1 |
| Other owners | 0 |