- 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: 186
10-year publication summary
|
7
|
4
|
2
|
5
|
11
|
8
|
7
|
8
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terra CO2 Technology Holdings, Inc. | 39 |
14 |
| Uop LLC | 4293 |
13 |
| ThyssenKrupp AG | 3448 |
8 |
| thyssenkrupp Polysius GmbH | 146 |
8 |
| Metso Metals Oy | 217 |
6 |
| ThermoChem Recovery International, Inc. | 99 |
5 |
| FLSmidth A/S | 785 |
5 |
| ArcelorMittal | 2510 |
3 |
| Beijing Zhongkaihongde Technology Co., Ltd. | 23 |
3 |
| Chevron Phillips Chemical Company LP | 1853 |
3 |
| Institute of Process Engineering, Chinese Academy of Sciences | 315 |
3 |
| Intercat-savannah, Inc. | 11 |
3 |
| Intercat Transportation, Inc. | 11 |
3 |
| Intervet Inc. | 912 |
3 |
| Johnson Matthey Process Technologies, Inc. | 50 |
3 |
| Rockfuel Innovations Limited | 7 |
3 |
| ExxonMobil Research And Engineering Company | 2488 |
2 |
| Centre National de La Recherche Scientifique | 10855 |
2 |
| Siemens VAI Metals Technologies GmbH | 209 |
2 |
| Calix Ltd | 93 |
2 |
| Other owners | 92 |