- 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 12/50 - Means for feeding of material, e.g. heads
Patent holdings for IPC class B22F 12/50
Total number of patents in this class: 148
10-year publication summary
1
|
0
|
0
|
0
|
2
|
10
|
37
|
43
|
51
|
11
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hewlett-Packard Development Company, L.P. | 28538 |
10 |
Additive Technologies, LLC DBA Additec | 70 |
5 |
Nikon Corporation | 7162 |
3 |
Arcam AB | 204 |
3 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
3 |
Safran Aircraft Engines | 5739 |
3 |
Concept Laser GmbH | 177 |
3 |
One Click Metal GmbH | 12 |
3 |
General Electric Company | 18133 |
2 |
Xerox Corporation | 7503 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
Ricoh Company, Ltd. | 13266 |
2 |
Wisconsin Alumni Research Foundation | 3774 |
2 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
2 |
Conservatoire National des Arts et Metiers | 34 |
2 |
Desktop Metal, Inc. | 276 |
2 |
DMG MORI Co., Ltd. | 751 |
2 |
Ecole Nationale Superieure D'arts et Metiers (ensam) | 36 |
2 |
LayerWise N.V. | 33 |
2 |
LPW Technology Ltd. | 58 |
2 |
Other owners | 91 |