- 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: 197
10-year publication summary
|
0
|
4
|
9
|
16
|
32
|
42
|
28
|
30
|
37
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19809 |
8 |
| Divergent Technologies, Inc. | 486 |
6 |
| Prince Mohammad Bin Fahd University | 160 |
6 |
| Peridot Print LLC | 1307 |
6 |
| Illinois Tool Works Inc. | 11662 |
5 |
| Sakuu Corporation | 88 |
5 |
| Nikon SLM Solutions AG | 151 |
5 |
| Applied Materials, Inc. | 19717 |
4 |
| Arcam AB | 202 |
4 |
| Stratasys Ltd. | 439 |
4 |
| Additive Technologies, LLC DBA Additec | 90 |
4 |
| Siemens AG | 24291 |
3 |
| Canon Inc. | 41739 |
3 |
| Lawrence Livermore National Security, LLC | 1955 |
3 |
| Formlabs, Inc. | 210 |
3 |
| IHI Corporation | 3499 |
3 |
| Lincoln Global, Inc. | 2131 |
3 |
| Markforged, Inc. | 129 |
3 |
| Safran Aircraft Engines | 6473 |
3 |
| Xjet Ltd. | 47 |
3 |
| Other owners | 113 |