- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 10/322 - Process control of the atmosphere, e.g. composition or pressure in a building chamber of the gas flow, e.g. rate or direction
Patent holdings for IPC class B22F 10/322
Total number of patents in this class: 151
10-year publication summary
|
0
|
1
|
3
|
14
|
22
|
37
|
25
|
24
|
16
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EOS GmbH Electro Optical Systems | 430 |
13 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
9 |
| Nikon SLM Solutions AG | 172 |
9 |
| General Electric Company | 13899 |
8 |
| Renishaw plc | 760 |
7 |
| Velo3D, Inc. | 149 |
6 |
| Peridot Print LLC | 1323 |
4 |
| Ebara Corporation | 2323 |
3 |
| Divergent Technologies, Inc. | 502 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4117 |
3 |
| Concept Laser GmbH | 197 |
3 |
| VulcanForms Inc. | 118 |
3 |
| Elementum 3D, Inc. | 13 |
3 |
| Siemens AG | 24029 |
2 |
| The Boeing Company | 20160 |
2 |
| Rolls-Royce PLC | 3221 |
2 |
| ArcelorMittal | 2672 |
2 |
| Desktop Metal, Inc. | 240 |
2 |
| Nanjing University of Aeronautics and Astronautics | 499 |
2 |
| Osaka University | 3267 |
2 |
| Other owners | 63 |