- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 18/06 - Vacuum casting, i.e. making use of vacuum to fill the mould
Patent holdings for IPC class B22D 18/06
Total number of patents in this class: 140
10-year publication summary
|
17
|
24
|
6
|
13
|
8
|
20
|
13
|
10
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Motor Co., Ltd. | 12966 |
8 |
| Metal Casting Technology, Inc. | 14 |
6 |
| Honda Motor Co., Ltd. | 26034 |
5 |
| Euromac S.r.l. | 7 |
5 |
| Hyundai Motor Company | 24703 |
4 |
| Crucible Intellectual Property, LLC | 84 |
4 |
| Eth Zurich | 1323 |
3 |
| EXCO Technologies Limited | 54 |
3 |
| Grillo-Werke AG | 26 |
3 |
| Sylatech Limited | 7 |
3 |
| Rtx Corporation | 10128 |
3 |
| California Institute of Technology | 4037 |
2 |
| ALD Vacuum Technologies GmbH | 141 |
2 |
| Audi AG | 7561 |
2 |
| Fill Gesellschaft m.b.H. | 149 |
2 |
| Honda Foundry Co., Ltd. | 26 |
2 |
| Karl STORZ Imaging, Inc. | 229 |
2 |
| KSM Castings Group GmbH | 70 |
2 |
| Materion Corporation | 322 |
2 |
| Nanjing University of Aeronautics and Astronautics | 499 |
2 |
| Other owners | 75 |