- 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 10/68 - Cleaning or washing
Patent holdings for IPC class B22F 10/68
Total number of patents in this class: 177
10-year publication summary
|
0
|
0
|
0
|
3
|
5
|
29
|
57
|
47
|
37
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 27484 |
21 |
| General Electric Company | 17801 |
16 |
| Desktop Metal, Inc. | 270 |
6 |
| MTU Aero Engines AG | 650 |
5 |
| Siemens AG | 24575 |
4 |
| Postprocess Technologies, Inc. | 71 |
4 |
| Ricoh Company, Ltd. | 13202 |
3 |
| 3D Systems, Inc. | 587 |
3 |
| Renishaw plc | 752 |
3 |
| TRUMPF Laser- und Systemtechnik GmbH | 529 |
3 |
| Velo3D, Inc. | 150 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8504 |
2 |
| Canon Inc. | 38016 |
2 |
| Hitachi, Ltd. | 15177 |
2 |
| Raytheon Company | 8441 |
2 |
| Hamilton Sundstrand Corporation | 4712 |
2 |
| Siemens Energy, Inc. | 1737 |
2 |
| Cobra Golf Incorporated | 263 |
2 |
| EOS GmbH Electro Optical Systems | 407 |
2 |
| ExOne GmbH | 52 |
2 |
| Other owners | 88 |