- 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: 2837
10-year publication summary
|
10
|
21
|
37
|
142
|
402
|
571
|
520
|
486
|
435
|
45
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13777 |
90 |
| Siemens Energy Global GmbH & Co. KG | 3173 |
77 |
| EOS GmbH Electro Optical Systems | 421 |
75 |
| Divergent Technologies, Inc. | 486 |
63 |
| TRUMPF Laser- und Systemtechnik GmbH | 532 |
63 |
| Renishaw plc | 775 |
57 |
| Nikon SLM Solutions AG | 151 |
55 |
| Seurat Technologies, Inc. | 164 |
52 |
| Addup | 127 |
40 |
| Concept Laser GmbH | 193 |
39 |
| Safran Aircraft Engines | 6473 |
38 |
| Proterial, Ltd. | 906 |
38 |
| Peridot Print LLC | 1307 |
38 |
| Rtx Corporation | 9765 |
37 |
| Siemens AG | 24291 |
31 |
| Nikon Corporation | 7266 |
31 |
| VulcanForms Inc. | 117 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 8964 |
28 |
| Hamilton Sundstrand Corporation | 5003 |
28 |
| C-TEC Constellium Technology Center | 61 |
24 |
| Other owners | 1902 |