- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 15/00 - Fluidised-bed furnacesOther furnaces using or treating finely-divided materials in dispersion
Patent holdings for IPC class F27B 15/00
Total number of patents in this class: 173
10-year publication summary
|
6
|
8
|
4
|
2
|
6
|
12
|
9
|
6
|
8
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4209 |
14 |
| Terra CO2 Technology Holdings, Inc. | 38 |
12 |
| Metso Metals Oy | 196 |
6 |
| ThermoChem Recovery International, Inc. | 100 |
5 |
| ThyssenKrupp AG | 3266 |
5 |
| FLSmidth A/S | 769 |
5 |
| thyssenkrupp Polysius GmbH | 128 |
5 |
| ArcelorMittal | 2227 |
3 |
| Beijing Zhongkaihongde Technology Co., Ltd. | 23 |
3 |
| Chevron Phillips Chemical Company LP | 1833 |
3 |
| Institute of Process Engineering, Chinese Academy of Sciences | 293 |
3 |
| Intercat-savannah, Inc. | 13 |
3 |
| Intercat Transportation, Inc. | 13 |
3 |
| Intervet Inc. | 895 |
3 |
| Johnson Matthey Process Technologies, Inc. | 51 |
3 |
| Rockfuel Innovations Limited | 7 |
3 |
| ExxonMobil Research And Engineering Company | 2592 |
2 |
| Centre National de La Recherche Scientifique | 10321 |
2 |
| Siemens VAI Metals Technologies GmbH | 223 |
2 |
| Hatch Ltd. | 212 |
2 |
| Other owners | 86 |