- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F27B - Furnaces, kilns, ovens, or retorts in general; open sintering or like apparatus
- F27B 15/00 - Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
Patent holdings for IPC class F27B 15/00
Total number of patents in this class: 164
10-year publication summary
|
4
|
6
|
8
|
4
|
2
|
6
|
12
|
9
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
14 |
| Terra CO2 Technology Holdings, Inc. | 34 |
11 |
| FLSmidth A/S | 923 |
6 |
| ThermoChem Recovery International, Inc. | 95 |
5 |
| Metso Metals Oy | 205 |
5 |
| Chevron Phillips Chemical Company LP | 1779 |
4 |
| Beijing Zhongkaihongde Technology Co., Ltd. | 26 |
3 |
| Hatch Ltd. | 219 |
3 |
| Institute of Process Engineering, Chinese Academy of Sciences | 250 |
3 |
| Intercat-savannah, Inc. | 17 |
3 |
| Intercat Transportation, Inc. | 17 |
3 |
| Intervet Inc. | 848 |
3 |
| Johnson Matthey Process Technologies, Inc. | 59 |
3 |
| Rockfuel Innovations Limited | 7 |
3 |
| ExxonMobil Research And Engineering Company | 2830 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Siemens VAI Metals Technologies GmbH | 233 |
2 |
| ArcelorMittal | 1887 |
2 |
| Lummus Technology Inc. | 322 |
2 |
| Pneumatic Processing Technologies, LLC | 9 |
2 |
| Other owners | 83 |