- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 14/08 - Details specially adapted for crucible, pot or tank furnaces
Patent holdings for IPC class F27B 14/08
Total number of patents in this class: 219
10-year publication summary
|
12
|
19
|
19
|
12
|
21
|
13
|
14
|
17
|
18
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Brand Shared Services LLC | 128 |
9 |
| Pyrotek, Inc. | 203 |
7 |
| Doggone Investment Co. LLC | 20 |
7 |
| The Corning Museum of Glass | 12 |
5 |
| Spiral Arts Inc | 5 |
5 |
| Leco Corporation | 198 |
4 |
| Centre National de La Recherche Scientifique | 11143 |
3 |
| ATI Properties LLC | 201 |
3 |
| Constellium Issoire | 230 |
3 |
| Constellium Neuf-brisach | 141 |
3 |
| Daido Steel Co., Ltd. | 289 |
3 |
| Refractory Intellectual Property GmbH & Co. KG | 572 |
3 |
| Safran Ceramics | 450 |
3 |
| Harbisonwalker International Holdings, Inc. | 58 |
3 |
| Constellium Muscle Shoals LLC | 32 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
2 |
| ABP Induction Systems GmbH | 51 |
2 |
| China Aluminum International Engineering Corporation Limited | 80 |
2 |
| Consarc Corporation | 8 |
2 |
| Crucible Intellectual Property, LLC | 82 |
2 |
| Other owners | 145 |