- 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: 432
10-year publication summary
|
2
|
5
|
5
|
5
|
21
|
110
|
130
|
86
|
83
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seurat Technologies, Inc. | 147 |
26 |
| General Electric Company | 17803 |
17 |
| TRUMPF Laser- und Systemtechnik GmbH | 530 |
17 |
| EOS GmbH Electro Optical Systems | 408 |
13 |
| Sodick Co., Ltd. | 295 |
13 |
| VulcanForms Inc. | 110 |
12 |
| Lawrence Livermore National Security, LLC | 1879 |
11 |
| Divergent Technologies, Inc. | 453 |
10 |
| Hewlett-Packard Development Company, L.P. | 27476 |
9 |
| Arcam AB | 202 |
9 |
| Nikon SLM Solutions AG | 120 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
7 |
| Nikon Corporation | 7128 |
7 |
| JEOL Ltd. | 561 |
7 |
| Renishaw plc | 751 |
7 |
| Ebara Corporation | 2078 |
6 |
| Concept Laser GmbH | 182 |
6 |
| Siemens Energy Global GmbH & Co. KG | 2825 |
6 |
| Harnyss IP, LLC | 12 |
6 |
| Siemens Energy, Inc. | 1734 |
5 |
| Other owners | 229 |