- 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: 41
10-year publication summary
1
|
1
|
5
|
0
|
1
|
0
|
0
|
3
|
0
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sintokogio, Ltd. | 1166 |
16 |
Fujiwa Denki Co., Ltd. | 48 |
12 |
National University Corporation Toyohashi University of Technology | 198 |
3 |
Dynamic Concept | 7 |
3 |
Build Beyond, LLC | 4 |
2 |
ABB AG | 329 |
1 |
INTECO Special Melting Technologies GmbH | 11 |
1 |
Molyworks Materials Corp. | 6 |
1 |
Pyrotek, Inc. | 202 |
1 |
SMS Siemag Aktiengesellschaft | 1 |
1 |
Other owners | 0 |