- All sections
- B - Performing operationstransporting
- B22C - Foundry moulding
- B22C 9/06 - Permanent moulds for shaped castings
Patent holdings for IPC class B22C 9/06
Total number of patents in this class: 529
10-year publication summary
|
62
|
50
|
58
|
44
|
46
|
35
|
52
|
18
|
21
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25174 |
35 |
| CITIC Dicastal CO., LTD | 558 |
18 |
| Sintokogio, Ltd. | 1166 |
14 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12821 |
14 |
| Safran Aircraft Engines | 6270 |
9 |
| Rtx Corporation | 9332 |
9 |
| Toyota Motor Corporation | 31819 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 14278 |
8 |
| Nissan Motor Co., Ltd. | 12458 |
7 |
| Daikin Industries, Ltd. | 9991 |
7 |
| Kogi Corporation | 11 |
7 |
| GE Infrastructure Technology, LLC | 6212 |
7 |
| Siemens AG | 24520 |
6 |
| Hitachi Metals, Ltd. | 1985 |
6 |
| Honda Foundry Co., Ltd. | 25 |
6 |
| KSM Castings Group GmbH | 71 |
6 |
| MEC International Co., Ltd. | 15 |
6 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6107 |
6 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2153 |
6 |
| General Electric Company | 13811 |
5 |
| Other owners | 339 |