- All sections
- B - Performing operations; transporting
- B22D - Casting of metals; casting 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: 46
10-year publication summary
|
2
|
8
|
2
|
1
|
2
|
1
|
1
|
0
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 130 |
13 |
| Novelis Inc. | 656 |
4 |
| Metso Minerals, Inc. | 110 |
2 |
| Caterpillar Inc. | 8877 |
1 |
| Lawrence Livermore National Security, LLC | 1834 |
1 |
| ALCAN Rhenalu | 28 |
1 |
| Alcoa Inc. | 323 |
1 |
| Aperam | 104 |
1 |
| ATI Properties LLC | 202 |
1 |
| Boehler Edelstahl GmbH & Co. KG | 16 |
1 |
| Buderus Edelstahl GmbH | 26 |
1 |
| Formlabs, Inc. | 192 |
1 |
| GKN Sinter Metals, LLC | 106 |
1 |
| Hee Sung Metal Ltd. | 40 |
1 |
| Ingot Metal Company Limited | 1 |
1 |
| Iowa State University Research Foundation, Inc. | 685 |
1 |
| Korea Institute of Machinery and Materials | 68 |
1 |
| Ormco Corporation | 250 |
1 |
| Safran Aircraft Engines | 5739 |
1 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
1 |
| Other owners | 10 |