- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 1/14 - Arrangements of linings
Patent holdings for IPC class F27B 1/14
Total number of patents in this class: 61
10-year publication summary
|
6
|
4
|
5
|
4
|
2
|
8
|
7
|
0
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paul Wurth S.A. | 430 |
6 |
| ArcelorMittal | 2526 |
5 |
| Berry Metal Company | 50 |
5 |
| PLANSEE SE | 229 |
3 |
| Paul Wurth Deutschland GmbH | 26 |
3 |
| Harbisonwalker International Holdings, Inc. | 54 |
3 |
| ASM IP Holding B.V. | 2291 |
2 |
| Nippon Steel Corporation | 6692 |
2 |
| Refractory Intellectual Property GmbH & Co. KG | 559 |
2 |
| Vesuvius USA Corporation | 93 |
2 |
| BD Energy Systems, LLC | 17 |
2 |
| Macrae, Allan J. | 3 |
2 |
| BlueScope Steel Limited | 217 |
1 |
| Florida State University Research Foundation, Inc. | 820 |
1 |
| Hatch Ltd. | 222 |
1 |
| Inter-university Research Institute Corporation National Institutes of Natural Sciences | 144 |
1 |
| Kuettner GmbH & Co. KG | 5 |
1 |
| Macrae Technologies, Inc | 6 |
1 |
| Nichias Corporation | 399 |
1 |
| Nippon Electrode Company, Ltd. | 23 |
1 |
| Other owners | 16 |