- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 14/14 - Arrangements of heating devices
Patent holdings for IPC class F27B 14/14
Total number of patents in this class: 115
10-year publication summary
|
11
|
16
|
8
|
10
|
6
|
9
|
9
|
5
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 10082 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
5 |
| Leco Corporation | 198 |
4 |
| Continuum Powders Corporation | 33 |
4 |
| Northrop Grumman Systems Corporation | 2921 |
3 |
| Ebner Industrieofenbau GmbH | 142 |
3 |
| Inductotherm Corp. | 154 |
3 |
| Orano Recyclage | 62 |
3 |
| Eestech Europe Holdings BV | 7 |
3 |
| Aisin Takaoka Co., Ltd. | 98 |
2 |
| Altek, L.L.C. | 15 |
2 |
| China Aluminum International Engineering Corporation Limited | 81 |
2 |
| Crucible Intellectual Property, LLC | 84 |
2 |
| Federal Signal Corporation | 240 |
2 |
| Jushi Group Co., Ltd. | 131 |
2 |
| Knauf Insulation SPRL | 169 |
2 |
| Nucor Corporation | 418 |
2 |
| Saet S.p.A. | 11 |
2 |
| Hirochiku Co., Ltd | 11 |
2 |
| Hunan Huaxia Tebian Co., Ltd. | 6 |
2 |
| Other owners | 59 |