- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 3/115 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sinteringApparatus specially adapted therefor by spraying molten metal, i.e. spray sintering, spray casting
Patent holdings for IPC class B22F 3/115
Total number of patents in this class: 246
10-year publication summary
|
52
|
29
|
30
|
31
|
19
|
10
|
12
|
11
|
8
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44252 |
20 |
| Persimmon Technologies, Corp. | 164 |
14 |
| Illinois Tool Works Inc. | 11863 |
11 |
| Desktop Metal, Inc. | 239 |
11 |
| Siemens AG | 23983 |
6 |
| Divergent Technologies, Inc. | 506 |
6 |
| Lyten, Inc. | 359 |
6 |
| Oerlikon Metco (US) Inc. | 216 |
6 |
| Print-Rite ? Unicorn Image Products Co., Ltd. of Zhuhai | 223 |
6 |
| Fluent Metal Inc. | 11 |
5 |
| Massachusetts Development Finance Agency | 22 |
4 |
| UT-Battelle, LLC | 1519 |
4 |
| Beijing Dream Ink Technologies Co., Ltd. | 58 |
4 |
| ARC Impact Acquisition Corporation | 57 |
4 |
| General Electric Company | 13938 |
3 |
| ATI Properties, Inc. | 81 |
3 |
| Commonwealth Scientific and Industrial Research Organisation | 1650 |
3 |
| Hermle Maschinenbau GmbH | 11 |
3 |
| Usui Co., Ltd. | 126 |
3 |
| Electronics and Telecommunications Research Institute | 9697 |
2 |
| Other owners | 122 |