- 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: 547
10-year publication summary
|
5
|
7
|
5
|
22
|
116
|
137
|
91
|
90
|
62
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seurat Technologies, Inc. | 172 |
42 |
| General Electric Company | 13854 |
21 |
| TRUMPF Laser- und Systemtechnik GmbH | 525 |
18 |
| EOS GmbH Electro Optical Systems | 429 |
16 |
| VulcanForms Inc. | 118 |
16 |
| Sodick Co., Ltd. | 302 |
14 |
| Lawrence Livermore National Security, LLC | 1966 |
12 |
| Divergent Technologies, Inc. | 490 |
12 |
| JEOL Ltd. | 624 |
12 |
| Arcam AB | 202 |
11 |
| Nikon SLM Solutions AG | 158 |
10 |
| Nikon Corporation | 7272 |
9 |
| Ebara Corporation | 2283 |
8 |
| Concept Laser GmbH | 196 |
8 |
| K.K. Sun Metalon | 26 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9049 |
7 |
| Renishaw plc | 761 |
7 |
| Peridot Print LLC | 1317 |
7 |
| Siemens Energy, Inc. | 1688 |
6 |
| Rolls-Royce Corporation | 1671 |
6 |
| Other owners | 297 |