- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 15/14 - Arrangements of heating devices
Patent holdings for IPC class F27B 15/14
Total number of patents in this class: 70
10-year publication summary
|
2
|
0
|
0
|
2
|
6
|
5
|
5
|
3
|
14
|
1
|
| 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 | 4273 |
4 |
| Metso Metals Oy | 217 |
4 |
| Saint-Gobain Placo | 250 |
3 |
| ThermoChem Recovery International, Inc. | 98 |
3 |
| Beijing Zhongkaihongde Technology Co., Ltd. | 23 |
2 |
| Institute of Process Engineering, Chinese Academy of Sciences | 309 |
2 |
| United States Gypsum Company | 900 |
2 |
| FLSmidth A/S | 784 |
2 |
| BASF SE | 21134 |
1 |
| Centre National de La Recherche Scientifique | 10805 |
1 |
| Siemens VAI Metals Technologies GmbH | 210 |
1 |
| The Johns Hopkins University | 5774 |
1 |
| Advanced Toffefaction Systems, LLC | 1 |
1 |
| Calix Ltd | 93 |
1 |
| Chevron Phillips Chemical Company LP | 1847 |
1 |
| CMI UVK GmbH | 7 |
1 |
| Hatch Ltd. | 215 |
1 |
| Intercat-savannah, Inc. | 11 |
1 |
| Intercat Transportation, Inc. | 11 |
1 |
| Other owners | 23 |