- 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: 168
10-year publication summary
|
23
|
17
|
15
|
13
|
15
|
9
|
9
|
5
|
14
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pyrotek, Inc. | 202 |
14 |
| Husky Injection Molding Systems Ltd. | 1032 |
10 |
| Shibaura Machine Co., Ltd. | 244 |
9 |
| Toyota Motor Corporation | 33572 |
8 |
| Brunswick Corporation | 1408 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 14735 |
4 |
| Gebr. Krallmann GmbH | 12 |
4 |
| Schuler Pressen GmbH | 131 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12642 |
4 |
| BYD Company Limited | 5525 |
3 |
| Fill Gesellschaft m.b.H. | 140 |
3 |
| Magna International Inc. | 1234 |
3 |
| Molten Metal Equipment Innovations, LLC | 100 |
3 |
| Volkswagen AG | 7382 |
3 |
| Futurecast Co., Ltd. | 8 |
3 |
| Apple Inc. | 56547 |
2 |
| Honda Motor Co., Ltd. | 25780 |
2 |
| GM Global Technology Operations LLC | 15421 |
2 |
| ArcelorMittal | 2409 |
2 |
| EXCO Technologies Limited | 54 |
2 |
| Other owners | 77 |