- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 25/00 - Special casting characterised by the nature of the product
Patent holdings for IPC class B22D 25/00
Total number of patents in this class: 137
10-year publication summary
|
20
|
18
|
15
|
15
|
6
|
11
|
7
|
6
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9325 |
11 |
| Cellmo Materials Innovation, Inc. | 28 |
5 |
| Doosan Bobcat North America Inc. | 571 |
5 |
| Maynard Steel Casting Company | 4 |
3 |
| GE Infrastructure Technology, LLC | 6209 |
3 |
| Ustav Materialov a Mechaniky Strojov Sav | 9 |
3 |
| Meta-dry LLC | 3 |
3 |
| Dell Products L.P. | 14182 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14270 |
2 |
| Alcoa USA Corp. | 198 |
2 |
| CITIC Dicastal CO., LTD | 558 |
2 |
| Filtrauto | 14 |
2 |
| GM Global Technology Operations, Inc. | 589 |
2 |
| Grillo-Werke AG | 27 |
2 |
| Korea Institute of Industrial Technology | 1011 |
2 |
| QuesTek Innovations LLC | 61 |
2 |
| The Swatch Group Research and Development Ltd | 842 |
2 |
| Hathibelagal M. Roshan | 2 |
2 |
| Cellmobility, Inc. | 12 |
2 |
| Sandvik SRP AB | 103 |
2 |
| Other owners | 78 |