- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28D - Heat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact; heat 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: 107
10-year publication summary
13
|
8
|
7
|
10
|
5
|
6
|
3
|
10
|
7
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Magaldi Power S.p.A. | 37 |
6 |
Doosan Lentjes GmbH | 48 |
5 |
Alliance for Sustainable Energy, LLC | 698 |
4 |
The Southern Company | 91 |
4 |
Centre National de La Recherche Scientifique | 9632 |
3 |
Gas Technology Institute | 374 |
3 |
INEOS Europe AG | 188 |
3 |
Technische Universitat Wien | 376 |
3 |
Valmet Technologies Oy | 284 |
3 |
AMEC Foster Wheeler Energia Oy | 23 |
2 |
ArcelorMittal | 1887 |
2 |
Colorado School of Mines | 164 |
2 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
Fluid Technologies (Environmental) Ltd | 7 |
2 |
General Electric Technology GmbH | 1657 |
2 |
Holcim Technology Ltd. | 868 |
2 |
IFP Energies Nouvelles | 2717 |
2 |
Institut National Polytechnique de Toulouse | 199 |
2 |
Institut National Polytechnique de Toulouse (inpt) | 24 |
2 |
Kellogg Brown & Root LLC | 489 |
2 |
Other owners | 51 |