- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28D - Heat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contactheat storage plants or apparatus in general
- F28D 13/00 - Heat-exchange apparatus using a fluidised bed
Patent holdings for IPC class F28D 13/00
Total number of patents in this class: 121
10-year publication summary
|
7
|
6
|
9
|
5
|
5
|
3
|
10
|
8
|
9
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magaldi Power S.p.A. | 37 |
9 |
| Doosan Lentjes GmbH | 47 |
5 |
| Alliance for Sustainable Energy, LLC | 805 |
4 |
| The Southern Company | 91 |
4 |
| Centre National de La Recherche Scientifique | 10476 |
3 |
| ArcelorMittal | 2315 |
3 |
| Gas Technology Institute | 349 |
3 |
| INEOS Europe AG | 204 |
3 |
| Technische Universitat Wien | 385 |
3 |
| Valmet Technologies Oy | 285 |
3 |
| AMEC Foster Wheeler Energia Oy | 23 |
2 |
| Andritz Technology and Asset Management GmbH | 89 |
2 |
| Calix Ltd | 93 |
2 |
| Colorado School of Mines | 183 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1658 |
2 |
| Fluid Technologies (Environmental) Ltd | 7 |
2 |
| IFP Energies Nouvelles | 2942 |
2 |
| Institut National Polytechnique de Toulouse | 207 |
2 |
| Institut National Polytechnique de Toulouse (inpt) | 24 |
2 |
| Kellogg Brown & Root LLC | 513 |
2 |
| Other owners | 61 |