- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 12/13 - Auxiliary heating means to preheat the material
Patent holdings for IPC class B22F 12/13
Total number of patents in this class: 169
10-year publication summary
|
1
|
4
|
3
|
16
|
36
|
35
|
27
|
19
|
26
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peridot Print LLC | 1308 |
13 |
| EOS GmbH Electro Optical Systems | 429 |
10 |
| Stratasys Powder Production Ltd. | 70 |
10 |
| Nikon SLM Solutions AG | 153 |
5 |
| Goodrich Corporation | 2171 |
4 |
| IHI Corporation | 3516 |
4 |
| Magnus Metal Ltd. | 37 |
4 |
| Seiko Epson Corporation | 19988 |
3 |
| Nikon Corporation | 7310 |
3 |
| Formlabs, Inc. | 217 |
3 |
| Voxeljet AG | 164 |
3 |
| Freemelt AB | 41 |
3 |
| Fluent Metal Inc. | 10 |
3 |
| Rtx Corporation | 9851 |
3 |
| General Electric Company | 13819 |
2 |
| Illinois Tool Works Inc. | 11722 |
2 |
| Siemens AG | 24236 |
2 |
| Canon Inc. | 42224 |
2 |
| University of South Florida | 1870 |
2 |
| 3D Systems, Inc. | 578 |
2 |
| Other owners | 86 |