- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 18/00 - Pressure castingVacuum casting
Patent holdings for IPC class B22D 18/00
Total number of patents in this class: 36
10-year publication summary
|
4
|
4
|
0
|
0
|
1
|
2
|
0
|
2
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecole Polytechnique Federale de Lausanne (epfl) | 1591 |
2 |
| Fritz Winter Eisengiesserei GmbH & Co. KG | 44 |
2 |
| Siemens AG | 24177 |
1 |
| California Institute of Technology | 4017 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15078 |
1 |
| Johnson Controls Autobatterie GmbH & Co. KGaA | 29 |
1 |
| Alu Innovation AS | 6 |
1 |
| Amsted Rail Company, Inc. | 429 |
1 |
| Ask Chemicals L.P. | 32 |
1 |
| BYD Company Limited | 6271 |
1 |
| Dongguan Eontec Co., Ltd. | 45 |
1 |
| Fill Gesellschaft m.b.H. | 146 |
1 |
| Fireline, Inc. | 5 |
1 |
| Korea Aerospace Research Institute | 322 |
1 |
| KSM Castings Group GmbH | 70 |
1 |
| Magna International Inc. | 1199 |
1 |
| Materion Corporation | 320 |
1 |
| Nanjing Tech University | 291 |
1 |
| Retech Systems LLC | 15 |
1 |
| Sulzer Management AG | 697 |
1 |
| Other owners | 14 |