- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 7/02 - Casting compound ingots of two or more different metals in the molten state, i.e. integrally cast
Patent holdings for IPC class B22D 7/02
Total number of patents in this class: 43
10-year publication summary
|
2
|
1
|
2
|
1
|
1
|
0
|
1
|
1
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 104 |
11 |
| Novelis Inc. | 782 |
3 |
| Metso Minerals, Inc. | 103 |
2 |
| Caterpillar Inc. | 10280 |
1 |
| Lawrence Livermore National Security, LLC | 1979 |
1 |
| Aperam | 142 |
1 |
| ATI Properties LLC | 200 |
1 |
| Boehler Edelstahl GmbH & Co. KG | 14 |
1 |
| Buderus Edelstahl GmbH | 29 |
1 |
| Formlabs, Inc. | 219 |
1 |
| GKN Sinter Metals, LLC | 109 |
1 |
| Hee Sung Metal Ltd. | 40 |
1 |
| Ingot Metal Company Limited | 1 |
1 |
| Iowa State University Research Foundation, Inc. | 834 |
1 |
| Korea Institute of Machinery and Materials | 51 |
1 |
| Ormco Corporation | 229 |
1 |
| POSCO Co., Ltd. | 2021 |
1 |
| Safran Aircraft Engines | 6727 |
1 |
| Tanaka Kikinzoku Kogyo K.K. | 574 |
1 |
| Toho Titanium Co., Ltd. | 269 |
1 |
| Other owners | 10 |