- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 10/28 - Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
Patent holdings for IPC class B22F 10/28
Total number of patents in this class: 2949
10-year publication summary
|
11
|
29
|
42
|
154
|
429
|
581
|
530
|
504
|
444
|
131
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13806 |
94 |
| EOS GmbH Electro Optical Systems | 430 |
80 |
| Siemens Energy Global GmbH & Co. KG | 3261 |
77 |
| Divergent Technologies, Inc. | 489 |
63 |
| TRUMPF Laser- und Systemtechnik GmbH | 529 |
63 |
| Renishaw plc | 767 |
59 |
| Nikon SLM Solutions AG | 154 |
59 |
| Seurat Technologies, Inc. | 167 |
53 |
| Rtx Corporation | 9885 |
47 |
| Concept Laser GmbH | 196 |
41 |
| Addup | 127 |
41 |
| Proterial, Ltd. | 924 |
39 |
| Safran Aircraft Engines | 6551 |
38 |
| Peridot Print LLC | 1310 |
38 |
| Siemens AG | 24199 |
31 |
| Nikon Corporation | 7306 |
31 |
| VulcanForms Inc. | 117 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 9023 |
28 |
| Hamilton Sundstrand Corporation | 5018 |
28 |
| C-TEC Constellium Technology Center | 64 |
24 |
| Other owners | 1984 |