- 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 3/115 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus 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: 228
10-year publication summary
|
21
|
15
|
52
|
29
|
30
|
30
|
17
|
9
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
18 |
| Desktop Metal, Inc. | 276 |
14 |
| Illinois Tool Works Inc. | 11152 |
10 |
| Persimmon Technologies, Corp. | 140 |
9 |
| Siemens AG | 24990 |
7 |
| Oerlikon Metco (US) Inc. | 202 |
7 |
| Print-Rite ? Unicorn Image Products Co., Ltd. of Zhuhai | 237 |
6 |
| Divergent Technologies, Inc. | 413 |
5 |
| ATI Properties, Inc. | 109 |
4 |
| Massachusetts Development Finance Agency | 36 |
4 |
| UT-Battelle, LLC | 1333 |
4 |
| Beijing Dream Ink Technologies Co., Ltd. | 56 |
4 |
| General Electric Company | 18133 |
3 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
3 |
| Hermle Maschinenbau GmbH | 11 |
3 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
3 |
| Usui Co., Ltd. | 105 |
3 |
| Fluent Metal Inc. | 5 |
3 |
| Electronics and Telecommunications Research Institute | 8830 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
2 |
| Other owners | 114 |