- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 39/00 - Equipment for supplying molten metal in rations
Patent holdings for IPC class B22D 39/00
Total number of patents in this class: 120
10-year publication summary
|
16
|
14
|
4
|
7
|
22
|
6
|
10
|
4
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Molten Metal Equipment Innovations, LLC | 98 |
49 |
| ALD Vacuum Technologies GmbH | 139 |
9 |
| Pyrotek, Inc. | 202 |
8 |
| Robert Bosch GmbH | 42614 |
4 |
| Sintokogio, Ltd. | 1166 |
4 |
| Toyota Motor Corporation | 31764 |
3 |
| EMP Technologies Limited | 4 |
3 |
| Fujiwa Denki Co., Ltd. | 48 |
3 |
| Fill Gesellschaft m.b.H. | 134 |
2 |
| Hydro Aluminium Rolled Products GmbH | 117 |
2 |
| Ultraflex International, Inc. | 7 |
2 |
| Shibaura Machine Co., Ltd. | 222 |
2 |
| Applied Materials, Inc. | 18501 |
1 |
| Yamaha Motor Co., Ltd. | 2811 |
1 |
| Amsted Rail Company, Inc. | 432 |
1 |
| Andritz Metals Inc. | 2 |
1 |
| ArcelorMittal | 2271 |
1 |
| Fritz Winter Eisengiesserei GmbH & Co. KG | 44 |
1 |
| Joint Stock Company "akme-engineering" | 67 |
1 |
| Korea Institute of Industrial Technology | 1011 |
1 |
| Other owners | 21 |