- 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: 159
10-year publication summary
|
1
|
4
|
3
|
16
|
34
|
35
|
27
|
19
|
26
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peridot Print LLC | 1305 |
13 |
| Stratasys Powder Production Ltd. | 69 |
10 |
| EOS GmbH Electro Optical Systems | 421 |
9 |
| Nikon SLM Solutions AG | 151 |
5 |
| Goodrich Corporation | 2187 |
4 |
| Magnus Metal Ltd. | 37 |
4 |
| Seiko Epson Corporation | 19805 |
3 |
| Nikon Corporation | 7263 |
3 |
| Formlabs, Inc. | 208 |
3 |
| IHI Corporation | 3497 |
3 |
| Freemelt AB | 40 |
3 |
| Fluent Metal Inc. | 11 |
3 |
| General Electric Company | 13776 |
2 |
| Illinois Tool Works Inc. | 11660 |
2 |
| Siemens AG | 24278 |
2 |
| Canon Inc. | 41672 |
2 |
| University of South Florida | 1860 |
2 |
| 3D Systems, Inc. | 577 |
2 |
| Blz Bayerisches Laserzentrum Gemeinnutzige Forschungsgesellschaft mbH | 4 |
2 |
| C4 Carbides Limited | 20 |
2 |
| Other owners | 80 |