- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 1/065 - Spherical particles
Patent holdings for IPC class B22F 1/065
Total number of patents in this class: 379
10-year publication summary
|
2
|
2
|
12
|
23
|
38
|
51
|
61
|
67
|
62
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 6K Inc | 135 |
26 |
| Dowa Electronics Materials Co., Ltd. | 635 |
12 |
| Seiko Epson Corporation | 20256 |
11 |
| Global Advanced Metals, USA, Inc. | 33 |
8 |
| Taniobis GmbH | 59 |
7 |
| Ap&c Advanced Powders & Coatings Inc. | 34 |
6 |
| Murata Manufacturing Co., Ltd. | 25744 |
5 |
| SANYO Special Steel Co., Ltd. | 246 |
5 |
| VBN Components AB | 16 |
5 |
| Metal Powder Works, LLC | 7 |
5 |
| Centre National de La Recherche Scientifique | 11023 |
4 |
| TDK Corporation | 6858 |
4 |
| Oerlikon Metco (US) Inc. | 215 |
4 |
| Pyrogenesis Canada, Inc. | 66 |
4 |
| Sumitomo Metal Mining Co., Ltd. | 1974 |
4 |
| VDM Metals International GmbH | 105 |
4 |
| ArcelorMittal | 2672 |
3 |
| Commonwealth Scientific and Industrial Research Organisation | 1655 |
3 |
| Daicel Corporation | 2523 |
3 |
| Innomaq 21, Sociedad Limitada | 21 |
3 |
| Other owners | 253 |