- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 17/02 - Hot chamber machines, i.e. with heated press chamber in which metal is melted
Patent holdings for IPC class B22D 17/02
Total number of patents in this class: 63
10-year publication summary
|
9
|
9
|
4
|
5
|
6
|
2
|
4
|
3
|
3
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ferrofacta GmbH | 12 |
5 |
| Oskar Frech GmbH + Co. KG | 86 |
4 |
| Dongguan Eontec Co., Ltd. | 45 |
3 |
| Pyrotek, Inc. | 202 |
3 |
| Apple Inc. | 56466 |
2 |
| Toyota Motor Corporation | 33519 |
2 |
| Hitachi Chemical Company, Ltd. | 2316 |
2 |
| GM Global Technology Operations LLC | 15401 |
2 |
| Foxconn Technology Co., Ltd. | 70 |
2 |
| Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | 5 |
2 |
| Roctool | 52 |
2 |
| Futurecast Co., Ltd. | 8 |
2 |
| Shibaura Machine Co., Ltd. | 241 |
2 |
| United Technologies Corporation | 2233 |
1 |
| Aisin Keikinzoku Co., Ltd. | 83 |
1 |
| Alcoa USA Corp. | 201 |
1 |
| BYD Company Limited | 5510 |
1 |
| Canimex Inc. | 30 |
1 |
| Crucible Intellectual Property, LLC | 89 |
1 |
| ENGEL AUSTRIA GmbH | 130 |
1 |
| Other owners | 23 |