- All sections
- B - Performing operations; transporting
- B22F - Working metallic powder; manufacture of articles from metallic powder; making metallic powder; apparatus or devices specially adapted for metallic powder
- B22F 12/17 - Auxiliary heating means to heat the build chamber or platform
Patent holdings for IPC class B22F 12/17
Total number of patents in this class: 57
10-year publication summary
|
0
|
0
|
2
|
3
|
1
|
6
|
18
|
17
|
17
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seurat Technologies, Inc. | 126 |
7 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Siemens AG | 24990 |
2 |
| Seiko Epson Corporation | 18724 |
2 |
| Nikon Corporation | 7162 |
2 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
2 |
| Kilncore Inc. | 11 |
2 |
| Nikon SLM Solutions AG | 76 |
2 |
| Additive Technologies, LLC DBA Additec | 70 |
2 |
| General Electric Company | 18133 |
1 |
| Illinois Tool Works Inc. | 11152 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| 3D Systems, Inc. | 577 |
1 |
| BWXT Nuclear Energy, Inc. | 42 |
1 |
| Central South University | 364 |
1 |
| ExOne GmbH | 53 |
1 |
| Heraeus Noblelight GmbH | 233 |
1 |
| Huazhong University of Science & Technology | 42 |
1 |
| Markforged, Inc. | 122 |
1 |
| Other owners | 20 |