- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 14/00 - Crucible or pot furnacesTank furnaces
Patent holdings for IPC class F27B 14/00
Total number of patents in this class: 73
10-year publication summary
|
8
|
5
|
0
|
3
|
2
|
5
|
3
|
6
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leco Corporation | 202 |
6 |
| JLN Solar, Inc. | 13 |
3 |
| Ticona LLC | 594 |
3 |
| VOSS Automotive GmbH | 216 |
3 |
| China Aluminum International Engineering Corporation Limited | 83 |
2 |
| Crucible Intellectual Property, LLC | 90 |
2 |
| Senju Metal Industry Co., Ltd. | 685 |
2 |
| Tata Steel Limited | 175 |
2 |
| Gedea Biotech AB | 16 |
2 |
| Automotive Components Floby AB | 10 |
2 |
| Hitachi Metals, Ltd. | 1976 |
1 |
| Applied Materials, Inc. | 18792 |
1 |
| Industrial Technology Research Institute | 5081 |
1 |
| Alcoa USA Corp. | 197 |
1 |
| ALD Vacuum Technologies GmbH | 138 |
1 |
| BYD Company Limited | 5064 |
1 |
| Cleveland Range | 1 |
1 |
| Cvt GmbH & Co. KG | 5 |
1 |
| Daido Steel Co., Ltd. | 271 |
1 |
| DEKEMA Dental-Keramiköfen GmbH | 56 |
1 |
| Other owners | 36 |