- 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
|
3
|
5
|
3
|
6
|
2
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Leco Corporation | 201 |
6 |
JLN Solar, Inc. | 12 |
3 |
Ticona LLC | 576 |
3 |
VOSS Automotive GmbH | 213 |
3 |
China Aluminum International Engineering Corporation Limited | 88 |
2 |
Crucible Intellectual Property, LLC | 91 |
2 |
Senju Metal Industry Co., Ltd. | 675 |
2 |
Tata Steel Limited | 190 |
2 |
Gedea Biotech AB | 15 |
2 |
Automotive Components Floby AB | 10 |
2 |
Hitachi Metals, Ltd. | 2017 |
1 |
Applied Materials, Inc. | 17853 |
1 |
Industrial Technology Research Institute | 4955 |
1 |
Alcoa USA Corp. | 194 |
1 |
ALD Vacuum Technologies GmbH | 141 |
1 |
Ash Grove Cement Company | 9 |
1 |
BYD Company Limited | 4390 |
1 |
Cadence Environmental Energy, Inc. | 2 |
1 |
Cleveland Range | 1 |
1 |
Daido Steel Co., Ltd. | 259 |
1 |
Other owners | 36 |