- 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: 58
10-year publication summary
|
5
|
7
|
6
|
5
|
7
|
7
|
5
|
1
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Southwire Company, LLC | 783 |
9 |
| Novelis Inc. | 742 |
5 |
| Hans Tech, LLC | 4 |
3 |
| Jiangsu University | 1094 |
2 |
| Maanshan Iron & Steel Co. Ltd. | 29 |
2 |
| Metglas, Inc. | 48 |
2 |
| Northeastern University | 537 |
2 |
| POSCO | 2188 |
2 |
| University of Science and Technology Beijing | 278 |
2 |
| HeNan Polytechnic University | 97 |
2 |
| Siemens VAI Metals Technologies GmbH | 222 |
1 |
| Lawrence Livermore National Security, LLC | 1928 |
1 |
| Dalian University of Technology | 1513 |
1 |
| General Research Institute for Nonferrous Metals | 25 |
1 |
| Harbin Institute of Technology | 436 |
1 |
| Jiangsu Zhongtian Technology Co., Ltd. | 144 |
1 |
| Nippon Steel Corporation | 6203 |
1 |
| Nisshin Steel Co., Ltd. | 394 |
1 |
| Nucor Corporation | 415 |
1 |
| Ohio State Innovation Foundation | 2117 |
1 |
| Other owners | 17 |