- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 12/70 - Gas flow means
Patent holdings for IPC class B22F 12/70
Total number of patents in this class: 371
10-year publication summary
|
3
|
4
|
3
|
17
|
68
|
91
|
64
|
71
|
53
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13811 |
29 |
| Seurat Technologies, Inc. | 164 |
27 |
| EOS GmbH Electro Optical Systems | 428 |
23 |
| Nikon SLM Solutions AG | 153 |
19 |
| TRUMPF Laser- und Systemtechnik GmbH | 531 |
15 |
| Velo3D, Inc. | 149 |
12 |
| Concept Laser GmbH | 193 |
12 |
| Desktop Metal, Inc. | 272 |
11 |
| Renishaw plc | 773 |
10 |
| Divergent Technologies, Inc. | 488 |
8 |
| K.K. Sun Metalon | 25 |
7 |
| Additive Technologies, LLC DBA Additec | 90 |
7 |
| SLM Solutions Group AG | 61 |
6 |
| Sodick Co., Ltd. | 301 |
6 |
| Addup | 127 |
6 |
| VulcanForms Inc. | 117 |
6 |
| Peridot Print LLC | 1307 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 9010 |
5 |
| Ebara Corporation | 2267 |
5 |
| TRUMPF Laser- und Systemtechnik SE | 72 |
5 |
| Other owners | 146 |