- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23D - Burners
- F23D 14/12 - Radiant burners
Patent holdings for IPC class F23D 14/12
Total number of patents in this class: 208
10-year publication summary
|
11
|
16
|
18
|
21
|
17
|
20
|
9
|
10
|
21
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Edwards Limited | 764 |
18 |
| IHI Corporation | 3268 |
13 |
| JFE Steel Corporation | 6067 |
6 |
| Schwank G.m.b.H. | 39 |
6 |
| Chugai Ro Co., Ltd. | 124 |
5 |
| NOVA Chemicals (International) S.A. | 717 |
4 |
| Premark FEG L.L.C. | 313 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Honeywell International Inc. | 13799 |
3 |
| Bromic Heating Pty Limited | 16 |
3 |
| Elster GmbH | 43 |
3 |
| John Zink Company, LLC | 144 |
3 |
| Solaronics S.A. | 28 |
3 |
| Superior Radiant Products Ltd. | 31 |
3 |
| Tounetsu Co., Ltd. | 25 |
3 |
| Triangle Resource Holding (Switzerland) AG | 4 |
3 |
| WS Warmeprozesstechnik GmbH | 39 |
3 |
| Cascade Designs, Inc. | 115 |
2 |
| Char-Broil, LLC | 35 |
2 |
| Eberspächer Climate Control Systems GmbH & Co. KG | 20 |
2 |
| Other owners | 116 |