- All sections
- B - Performing operationstransporting
- B22D - Casting of metalscasting of other substances by the same processes or devices
- B22D 11/114 - Treating the molten metal by using agitating or vibrating means
Patent holdings for IPC class B22D 11/114
Total number of patents in this class: 60
10-year publication summary
|
4
|
6
|
4
|
5
|
5
|
6
|
5
|
1
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Southwire Company, LLC | 792 |
10 |
| Novelis Inc. | 769 |
5 |
| Hans Tech, LLC | 4 |
3 |
| Jiangsu University | 1125 |
2 |
| Maanshan Iron & Steel Co. Ltd. | 30 |
2 |
| Metglas, Inc. | 47 |
2 |
| Northeastern University | 548 |
2 |
| Ohio State Innovation Foundation | 2234 |
2 |
| POSCO | 2173 |
2 |
| University of Science and Technology Beijing | 293 |
2 |
| HeNan Polytechnic University | 102 |
2 |
| Siemens VAI Metals Technologies GmbH | 212 |
1 |
| Lawrence Livermore National Security, LLC | 1941 |
1 |
| Dalian University of Technology | 1539 |
1 |
| General Research Institute for Nonferrous Metals | 23 |
1 |
| Harbin Institute of Technology | 458 |
1 |
| Jiangsu Zhongtian Technology Co., Ltd. | 161 |
1 |
| Nippon Steel Corporation | 6514 |
1 |
| Nisshin Steel Co., Ltd. | 394 |
1 |
| Nucor Corporation | 421 |
1 |
| Other owners | 17 |