- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23C - Methods or apparatus for combustion using fluid fuel or solid fuel suspended in air
- F23C 10/04 - Apparatus in which combustion takes place in a fluidised bed of fuel or other particles with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
Patent holdings for IPC class F23C 10/04
Total number of patents in this class: 78
10-year publication summary
|
8
|
2
|
7
|
3
|
3
|
3
|
5
|
5
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ohio State Innovation Foundation | 2389 |
8 |
| Foster Wheeler Energia Oy | 42 |
7 |
| Totalenergies Onetech | 1544 |
7 |
| IHI Corporation | 3534 |
5 |
| Sumitomo Shi FW Energia Oy | 62 |
5 |
| Doosan Lentjes GmbH | 49 |
4 |
| IFP Energies Nouvelles | 3110 |
4 |
| Endev Oy | 7 |
3 |
| Valmet Technologies Oy | 288 |
3 |
| EBARA Environmental Plant Co., Ltd. | 49 |
3 |
| Bioshare AB | 14 |
3 |
| AMEC Foster Wheeler Energia Oy | 23 |
2 |
| The Babcock & Wilcox Company | 139 |
2 |
| Saudi Arabian Oil Company | 14329 |
2 |
| Sumitomo Heavy Industries, Ltd. | 2121 |
2 |
| Idemitsu Kosan Co., Ltd. | 4263 |
1 |
| Ensyn Renewables, Inc. | 74 |
1 |
| Foster Wheeler Energy Corporation | 5 |
1 |
| Her Majesty the Queen in right of Canada, as represented by the Minister of Natural Resources | 105 |
1 |
| Kobelco Eco-solutions Co., Ltd. | 123 |
1 |
| Other owners | 13 |