- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 9/14 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using physical processes using electric discharge
Patent holdings for IPC class B22F 9/14
Total number of patents in this class: 316
10-year publication summary
|
18
|
19
|
30
|
19
|
34
|
33
|
32
|
25
|
24
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 6K Inc | 141 |
26 |
| Ap&c Advanced Powders & Coatings Inc. | 34 |
15 |
| Hee Sung Metal Ltd. | 40 |
13 |
| Pyrogenesis Canada, Inc. | 63 |
13 |
| Tekna Plasma Systems Inc. | 67 |
13 |
| Shoei Chemical Inc. | 331 |
10 |
| General Electric Company | 13806 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
6 |
| Nisshin Seifun Group Inc. | 257 |
6 |
| South China University of Technology | 1868 |
6 |
| Shenzhen Aerospace Science Advanced Materials Co., Ltd | 6 |
6 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
5 |
| Panasonic Electric Works Co., Ltd. | 686 |
4 |
| ATI Properties, Inc. | 82 |
4 |
| Korea Institute of Machinery & Materials | 782 |
4 |
| National University Corporation Kanazawa University | 253 |
4 |
| University of Maryland, College Park | 1068 |
4 |
| Zhengzhou Research Institute of Mechanical Engineering Co., Ltd | 28 |
4 |
| Limited Liability Company "laboratory of Innovative Technologies" | 4 |
4 |
| The Boeing Company | 20094 |
3 |
| Other owners | 160 |