- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 17/30 - Accessories for supplying molten metal, e.g. in rations
Patent holdings for IPC class B22D 17/30
Total number of patents in this class: 177
10-year publication summary
|
18
|
18
|
14
|
15
|
12
|
9
|
5
|
15
|
15
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pyrotek, Inc. | 207 |
14 |
| Shibaura Machine Co., Ltd. | 260 |
10 |
| Toyota Motor Corporation | 35813 |
8 |
| Husky Injection Molding Systems Ltd. | 979 |
7 |
| Brunswick Corporation | 1481 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
5 |
| Gebr. Krallmann GmbH | 12 |
4 |
| Schuler Pressen GmbH | 131 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12378 |
4 |
| BYD Company Limited | 6488 |
3 |
| Fill Gesellschaft m.b.H. | 149 |
3 |
| Lkr Leichtmetallkompetenzzentrum Ranshofen GmbH | 22 |
3 |
| Magna International Inc. | 1176 |
3 |
| Molten Metal Equipment Innovations, LLC | 100 |
3 |
| Volkswagen AG | 7460 |
3 |
| Futurecast Co., Ltd. | 6 |
3 |
| Apple Inc. | 58885 |
2 |
| Honda Motor Co., Ltd. | 26034 |
2 |
| GM Global Technology Operations LLC | 16155 |
2 |
| ArcelorMittal | 2680 |
2 |
| Other owners | 86 |