- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 12/57 - Metering means
Patent holdings for IPC class B22F 12/57
Total number of patents in this class: 124
10-year publication summary
|
0
|
2
|
3
|
7
|
22
|
38
|
15
|
21
|
19
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13808 |
6 |
| Addup | 127 |
5 |
| Sakuu Corporation | 88 |
5 |
| Stratasys Powder Production Ltd. | 70 |
5 |
| Nikon SLM Solutions AG | 154 |
5 |
| Seiko Epson Corporation | 20022 |
4 |
| Nikon Corporation | 7298 |
4 |
| Mosaic Manufacturing Ltd. | 23 |
4 |
| DMG MORI Additive GmbH | 28 |
4 |
| Desktop Metal, Inc. | 267 |
3 |
| EOS GmbH Electro Optical Systems | 430 |
3 |
| Stratasys Ltd. | 442 |
3 |
| TRUMPF Laser- und Systemtechnik GmbH | 526 |
3 |
| Canon Inc. | 42406 |
2 |
| Texas Instruments Incorporated | 19635 |
2 |
| Purdue Research Foundation | 3856 |
2 |
| 3D Systems, Inc. | 580 |
2 |
| Digital Metal AB | 30 |
2 |
| DMG MORI Co., Ltd. | 917 |
2 |
| Formlabs, Inc. | 219 |
2 |
| Other owners | 56 |