- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 27/13 - Treating the metal in the mould while it is molten or ductile by using pressure making use of gas pressure
Patent holdings for IPC class B22D 27/13
Total number of patents in this class: 30
10-year publication summary
|
2
|
6
|
4
|
1
|
1
|
4
|
0
|
1
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mirai Casting America Inc. | 88 |
6 |
| Hitachi Metals, Ltd. | 1826 |
3 |
| Rtx Corporation | 10127 |
2 |
| General Electric Company | 13915 |
1 |
| Honda Motor Co., Ltd. | 26105 |
1 |
| GM Global Technology Operations LLC | 16188 |
1 |
| Hyundai Motor Company | 24808 |
1 |
| Fill Gesellschaft m.b.H. | 149 |
1 |
| Fujiwa Denki Co., Ltd. | 48 |
1 |
| Gissco Company Limited | 2 |
1 |
| Hertwich Engineering GmbH | 10 |
1 |
| Instytut Odlewnictwa | 7 |
1 |
| MAHLE International GmbH | 2920 |
1 |
| Nemak, S.A.B. de C.V. | 110 |
1 |
| North China University of Science and Technology | 101 |
1 |
| Richemont International SA | 2933 |
1 |
| Sintokogio, Ltd. | 1207 |
1 |
| Yanshan University | 157 |
1 |
| Sumec Wheels Co., Ltd. | 3 |
1 |
| Kia Corporation | 12539 |
1 |
| Other owners | 2 |