- 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: 2415
10-year publication summary
4
|
10
|
27
|
41
|
150
|
419
|
554
|
503
|
480
|
171
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
General Electric Company | 17066 |
85 |
Siemens Energy Global GmbH & Co. KG | 2896 |
72 |
EOS GmbH Electro Optical Systems | 412 |
67 |
TRUMPF Laser- und Systemtechnik GmbH | 533 |
62 |
Divergent Technologies, Inc. | 463 |
55 |
Renishaw plc | 760 |
49 |
Seurat Technologies, Inc. | 157 |
44 |
Nikon SLM Solutions AG | 125 |
41 |
Peridot Print LLC | 1275 |
37 |
Addup | 128 |
35 |
Concept Laser GmbH | 185 |
34 |
Safran Aircraft Engines | 6200 |
32 |
Proterial, Ltd. | 809 |
31 |
Rtx Corporation | 9266 |
31 |
Nikon Corporation | 7150 |
29 |
VulcanForms Inc. | 112 |
29 |
Siemens AG | 24542 |
27 |
Hamilton Sundstrand Corporation | 4823 |
25 |
Velo3D, Inc. | 152 |
22 |
Mitsubishi Heavy Industries, Ltd. | 8601 |
21 |
Other owners | 1587 |