- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 27/06 - Heating the top discard of ingots
Patent holdings for IPC class B22D 27/06
Total number of patents in this class: 14
10-year publication summary
|
4
|
2
|
3
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13915 |
2 |
| Refratechnik Holding GmbH | 145 |
2 |
| Novelis Koblenz GmbH | 85 |
2 |
| Aleris Rolled Products Germany GmbH | 61 |
1 |
| Kobe Steel, Ltd. | 900 |
1 |
| MHI Health Devices, LLC | 25 |
1 |
| Micropyretics Heaters International, Inc. | 13 |
1 |
| Netanya Plasmatec Ltd. | 2 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
1 |
| Retech Systems LLC | 15 |
1 |
| HA Foundry Materials (China) Co., Ltd. | 1 |
1 |
| Other owners | 0 |