- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 15/02 - Casting using a mould or core of which a part significant to the process of high thermal conductivity, e.g. chill castingMoulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
Patent holdings for IPC class B22D 15/02
Total number of patents in this class: 73
10-year publication summary
|
12
|
6
|
4
|
7
|
4
|
4
|
4
|
1
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Federal-Mogul Nurnberg GmbH | 133 |
9 |
| Bayerische Motoren Werke Aktiengesellschaft | 14829 |
7 |
| Dong Yang Piston Co., Ltd. | 28 |
4 |
| MAHLE International GmbH | 2837 |
4 |
| GM Global Technology Operations LLC | 15522 |
3 |
| Cummins Inc. | 2550 |
3 |
| Deere & Company | 7840 |
2 |
| Nissan Motor Co., Ltd. | 12677 |
2 |
| Daimler AG | 2949 |
2 |
| AE Group AG | 6 |
2 |
| Brunswick Corporation | 1419 |
2 |
| Federal-Mogul Corporation | 283 |
2 |
| KS Huayu Alutech GmbH | 11 |
2 |
| Heraeus Amloy Technologies GmbH | 26 |
2 |
| Honda Motor Co., Ltd. | 25768 |
1 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Rolls-Royce PLC | 3173 |
1 |
| ACTECH GmbH | 11 |
1 |
| Aktiebolaget SKF | 3033 |
1 |
| BorgWarner Inc. | 2605 |
1 |
| Other owners | 21 |