- 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 10/77 - Recycling of gas
Patent holdings for IPC class B22F 10/77
Total number of patents in this class: 40
10-year publication summary
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0
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0
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0
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1
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2
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3
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11
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9
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10
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3
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EOS GmbH Electro Optical Systems | 398 |
10 |
| General Electric Company | 18133 |
5 |
| Sodick Co., Ltd. | 301 |
3 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Concept Laser GmbH | 177 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| The Boeing Company | 19843 |
1 |
| 3D Systems, Inc. | 577 |
1 |
| Additive Industries B.V. | 46 |
1 |
| Desktop Metal, Inc. | 276 |
1 |
| Gebr. Becker GmbH | 49 |
1 |
| Korea Institute of Machinery & Materials | 677 |
1 |
| Messer Group GmbH | 61 |
1 |
| SLM Solutions Group AG | 86 |
1 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
1 |
| Velo3D, Inc. | 143 |
1 |
| Realizer GmbH | 18 |
1 |
| HYDAC Fluidcarecenter GmbH | 22 |
1 |
| Equispheres Inc. | 13 |
1 |
| Linde GmbH | 1122 |
1 |
| Other owners | 3 |