- 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 12/41 - Radiation means characterised by the type, e.g. laser or electron beam
Patent holdings for IPC class B22F 12/41
Total number of patents in this class: 353
10-year publication summary
|
1
|
2
|
4
|
5
|
5
|
15
|
101
|
123
|
78
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seurat Technologies, Inc. | 126 |
15 |
| General Electric Company | 18133 |
14 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
14 |
| Sodick Co., Ltd. | 301 |
13 |
| Hewlett-Packard Development Company, L.P. | 28538 |
10 |
| EOS GmbH Electro Optical Systems | 398 |
10 |
| Lawrence Livermore National Security, LLC | 1834 |
9 |
| Arcam AB | 204 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Nikon Corporation | 7162 |
7 |
| Ebara Corporation | 1951 |
6 |
| Divergent Technologies, Inc. | 413 |
6 |
| JEOL Ltd. | 556 |
6 |
| Concept Laser GmbH | 177 |
6 |
| VulcanForms Inc. | 70 |
6 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
6 |
| Siemens AG | 24990 |
5 |
| Siemens Energy, Inc. | 1770 |
5 |
| pro-beam GmbH & Co. KGaA | 23 |
5 |
| The Boeing Company | 19843 |
4 |
| Other owners | 191 |