- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting of other substances by the same processes or devices
- B22D 18/04 - Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Patent holdings for IPC class B22D 18/04
Total number of patents in this class: 279
10-year publication summary
|
19
|
44
|
31
|
39
|
37
|
29
|
18
|
21
|
12
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CITIC Dicastal CO., LTD | 531 |
25 |
| Honda Motor Co., Ltd. | 24537 |
21 |
| Nissan Motor Co., Ltd. | 12249 |
18 |
| Hitachi Metals, Ltd. | 2175 |
12 |
| Fill Gesellschaft m.b.H. | 122 |
9 |
| Tounetsu Co., Ltd. | 25 |
8 |
| Kurtz GmbH | 50 |
6 |
| Metal Casting Technology, Inc. | 21 |
5 |
| Sintokogio, Ltd. | 1148 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
5 |
| KSM Castings Group GmbH | 72 |
4 |
| UACJ Corporation | 631 |
4 |
| Jiangsu Tianhong Machinery Industry Co., Ltd. | 7 |
4 |
| Alfi S.r.l. | 12 |
3 |
| Federal-Mogul Nurnberg GmbH | 137 |
3 |
| FJ Composite Materials Co., Ltd. | 13 |
3 |
| Honda Foundry Co., Ltd. | 24 |
3 |
| Magna International Inc. | 1236 |
3 |
| Mitsubishi Corporation | 99 |
3 |
| Sylatech Limited | 6 |
3 |
| Other owners | 132 |