- 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 12/57 - Metering means
Patent holdings for IPC class B22F 12/57
Total number of patents in this class: 72
10-year publication summary
0
|
0
|
0
|
2
|
1
|
4
|
18
|
34
|
13
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sakuu Corporation | 72 |
5 |
Nikon Corporation | 7162 |
4 |
Addup | 121 |
4 |
General Electric Company | 18133 |
3 |
Seiko Epson Corporation | 18724 |
3 |
Stratasys Ltd. | 385 |
3 |
Hewlett-Packard Development Company, L.P. | 28538 |
2 |
Texas Instruments Incorporated | 19376 |
2 |
Purdue Research Foundation | 3277 |
2 |
3D Systems, Inc. | 577 |
2 |
Desktop Metal, Inc. | 276 |
2 |
Formlabs, Inc. | 192 |
2 |
Grob-werke GmbH & Co. KG | 146 |
2 |
Mosaic Manufacturing Ltd. | 19 |
2 |
TRUMPF Laser- und Systemtechnik GmbH | 505 |
2 |
Ampro Innovations Pty Ltd | 11 |
2 |
DMG MORI Additive GmbH | 11 |
2 |
Stratasys Powder Production Ltd. | 41 |
2 |
Additive Technologies, LLC DBA Additec | 70 |
2 |
Canon Inc. | 36841 |
1 |
Other owners | 23 |