- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting 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: 26
10-year publication summary
|
6
|
12
|
2
|
6
|
4
|
1
|
1
|
4
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Metals, Ltd. | 2175 |
9 |
| Rtx Corporation | 8674 |
2 |
| General Electric Company | 18133 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Cymat Technologies Ltd. | 11 |
1 |
| Fill Gesellschaft m.b.H. | 122 |
1 |
| Fujiwa Denki Co., Ltd. | 47 |
1 |
| Instytut Odlewnictwa | 7 |
1 |
| KS Kolbenschmidt GmbH | 164 |
1 |
| MAHLE International GmbH | 2670 |
1 |
| Nemak, S.A.B. de C.V. | 87 |
1 |
| Richemont International SA | 1061 |
1 |
| Sintokogio, Ltd. | 1148 |
1 |
| Barum Continental, spol. s r.o. | 2 |
1 |
| Sumec Wheels Co., Ltd. | 3 |
1 |
| Mahle Inernational GmbH | 1 |
1 |
| Other owners | 0 |