- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus 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: 552
10-year publication summary
|
5
|
7
|
5
|
22
|
116
|
137
|
91
|
88
|
62
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seurat Technologies, Inc. | 175 |
41 |
| General Electric Company | 13908 |
22 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
18 |
| EOS GmbH Electro Optical Systems | 431 |
16 |
| VulcanForms Inc. | 119 |
16 |
| Sodick Co., Ltd. | 300 |
14 |
| Lawrence Livermore National Security, LLC | 1978 |
12 |
| Divergent Technologies, Inc. | 502 |
12 |
| JEOL Ltd. | 621 |
12 |
| Arcam AB | 200 |
11 |
| Nikon SLM Solutions AG | 173 |
10 |
| Nikon Corporation | 7232 |
9 |
| Concept Laser GmbH | 197 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
8 |
| Ebara Corporation | 2335 |
8 |
| K.K. Sun Metalon | 29 |
8 |
| Renishaw plc | 757 |
7 |
| Peridot Print LLC | 1322 |
7 |
| Siemens Energy, Inc. | 1685 |
6 |
| Rolls-Royce Corporation | 1680 |
6 |
| Other owners | 300 |