- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 12/55 - Two or more means for feeding material
Patent holdings for IPC class B22F 12/55
Total number of patents in this class: 210
10-year publication summary
|
0
|
4
|
10
|
16
|
32
|
43
|
28
|
31
|
38
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20017 |
8 |
| Divergent Technologies, Inc. | 489 |
6 |
| Prince Mohammad Bin Fahd University | 163 |
6 |
| Peridot Print LLC | 1310 |
6 |
| Illinois Tool Works Inc. | 11742 |
5 |
| Sakuu Corporation | 88 |
5 |
| Nikon SLM Solutions AG | 154 |
5 |
| Applied Materials, Inc. | 20053 |
4 |
| Arcam AB | 202 |
4 |
| Stratasys Ltd. | 442 |
4 |
| Additive Technologies, LLC DBA Additec | 90 |
4 |
| Siemens AG | 24199 |
3 |
| Canon Inc. | 42342 |
3 |
| Lawrence Livermore National Security, LLC | 1961 |
3 |
| Formlabs, Inc. | 219 |
3 |
| IHI Corporation | 3516 |
3 |
| Lincoln Global, Inc. | 2130 |
3 |
| Markforged, Inc. | 128 |
3 |
| Safran Aircraft Engines | 6551 |
3 |
| Voxeljet AG | 165 |
3 |
| Other owners | 126 |