- All sections
- B - Performing operations; transporting
- B22F - Working metallic powder; manufacture of articles from metallic powder; making metallic powder; apparatus 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: 78
10-year publication summary
|
0
|
0
|
0
|
1
|
3
|
9
|
17
|
23
|
20
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EOS GmbH Electro Optical Systems | 398 |
8 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
8 |
| Velo3D, Inc. | 143 |
6 |
| Hewlett-Packard Development Company, L.P. | 28538 |
4 |
| General Electric Company | 18133 |
3 |
| Ebara Corporation | 1951 |
3 |
| Renishaw plc | 739 |
3 |
| Siemens AG | 24990 |
2 |
| Desktop Metal, Inc. | 276 |
2 |
| Divergent Technologies, Inc. | 413 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
2 |
| SLM Solutions Group AG | 86 |
2 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
2 |
| Nikon SLM Solutions AG | 76 |
2 |
| Additive Technologies, LLC DBA Additec | 70 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| The Boeing Company | 19843 |
1 |
| Applied Materials, Inc. | 16587 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| 3D Systems, Inc. | 577 |
1 |
| Other owners | 22 |