- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 14/10 - Crucibles
Patent holdings for IPC class F27B 14/10
Total number of patents in this class: 177
10-year publication summary
|
14
|
10
|
11
|
16
|
12
|
10
|
16
|
10
|
6
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Centre National de La Recherche Scientifique | 10706 |
8 |
| A.L.M.T. Corp. | 230 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
5 |
| Institut Polytechnique de Grenoble | 406 |
5 |
| Sumco Corporation | 1116 |
5 |
| General Electric Company | 13830 |
4 |
| BASF SE | 21098 |
4 |
| Universite Grenoble Alpes | 751 |
4 |
| Northrop Grumman Systems Corporation | 2931 |
3 |
| Harbisonwalker International Holdings, Inc. | 51 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8900 |
2 |
| ABP Induction Systems GmbH | 48 |
2 |
| ATI Properties LLC | 203 |
2 |
| Crucible Intellectual Property, LLC | 89 |
2 |
| Cyclomedica Australia Pty Ltd | 16 |
2 |
| Furuya Metal Co., Ltd. | 114 |
2 |
| GrafTech International Holdings Inc. | 112 |
2 |
| Heraeus Quarzglas GmbH & Co. KG | 413 |
2 |
| Knauf Insulation SPRL | 173 |
2 |
| Materion Corporation | 312 |
2 |
| Other owners | 108 |