- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23C - Methods or apparatus for combustion using fluid fuel or solid fuel suspended in air
- F23C 10/10 - 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 characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
Patent holdings for IPC class F23C 10/10
Total number of patents in this class: 162
10-year publication summary
|
16
|
10
|
11
|
3
|
6
|
5
|
6
|
5
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 3098 |
12 |
| Totalenergies Onetech | 1535 |
11 |
| Alstom Technology Ltd | 1045 |
8 |
| IHI Corporation | 3535 |
8 |
| Institute of Engineering Thermophysics, Chinese Academy of Sciences | 54 |
8 |
| Valmet Technologies Oy | 288 |
8 |
| Doosan Lentjes GmbH | 49 |
7 |
| Foster Wheeler Energia Oy | 42 |
7 |
| General Electric Technology GmbH | 1337 |
7 |
| Sumitomo Shi FW Energia Oy | 62 |
7 |
| AMEC Foster Wheeler Energia Oy | 23 |
6 |
| Saudi Arabian Oil Company | 14235 |
6 |
| Total Raffinage Chimie | 132 |
4 |
| Bioshare AB | 14 |
4 |
| Dongfang Electric Corporation | 18 |
3 |
| Total SA | 477 |
3 |
| DongFang Boiler Group Co., Ltd. | 14 |
3 |
| Foster Wheeler North America Corp. | 8 |
2 |
| Institut National Polytechnique de Toulouse (inpt) | 19 |
2 |
| Shanghai Boiler Works Co., Ltd. | 27 |
2 |
| Other owners | 44 |