- 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: 178
10-year publication summary
|
2
|
4
|
3
|
18
|
37
|
37
|
27
|
20
|
26
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peridot Print LLC | 1331 |
13 |
| EOS GmbH Electro Optical Systems | 434 |
10 |
| Stratasys Powder Production Ltd. | 74 |
10 |
| Nikon SLM Solutions AG | 177 |
6 |
| Rtx Corporation | 10264 |
5 |
| General Electric Company | 14036 |
4 |
| Goodrich Corporation | 2181 |
4 |
| IHI Corporation | 3555 |
4 |
| Magnus Metal Ltd. | 40 |
4 |
| Fluent Metal Inc. | 11 |
4 |
| Seiko Epson Corporation | 20575 |
3 |
| Nikon Corporation | 7227 |
3 |
| Formlabs, Inc. | 223 |
3 |
| Voxeljet AG | 165 |
3 |
| Freemelt AB | 44 |
3 |
| Additive Technologies, LLC DBA Additec | 92 |
3 |
| Illinois Tool Works Inc. | 11925 |
2 |
| Siemens AG | 23948 |
2 |
| Canon Inc. | 44686 |
2 |
| University of South Florida | 1919 |
2 |
| Other owners | 88 |