- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 39/04 - Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by weight
Patent holdings for IPC class B22D 39/04
Total number of patents in this class: 40
10-year publication summary
|
1
|
5
|
0
|
1
|
0
|
0
|
3
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sintokogio, Ltd. | 1206 |
16 |
| Fujiwa Denki Co., Ltd. | 48 |
12 |
| National University Corporation Toyohashi University of Technology | 197 |
3 |
| Dynamic Concept | 7 |
3 |
| Build Beyond, LLC | 4 |
2 |
| INTECO Special Melting Technologies GmbH | 10 |
1 |
| Molyworks Materials Corp. | 6 |
1 |
| Pyrotek, Inc. | 207 |
1 |
| SMS Siemag Aktiengesellschaft | 1 |
1 |
| Other owners | 0 |