- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 5/10 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
Patent holdings for IPC class B22F 5/10
Total number of patents in this class: 921
10-year publication summary
|
106
|
121
|
135
|
94
|
74
|
48
|
69
|
53
|
42
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13908 |
38 |
| Rtx Corporation | 10110 |
22 |
| NTN Corporation | 4918 |
21 |
| Divergent Technologies, Inc. | 502 |
17 |
| GE Infrastructure Technology, LLC | 6163 |
17 |
| Siemens AG | 24011 |
16 |
| Diamet Corporation | 91 |
15 |
| Hamilton Sundstrand Corporation | 5013 |
13 |
| GKN Sinter Metals, LLC | 109 |
13 |
| Honeywell International Inc. | 12773 |
12 |
| Sandvik Intellectual Property AB | 1394 |
11 |
| Kennametal Inc. | 1358 |
10 |
| BAE Systems Bofors AB | 210 |
8 |
| GKN Sinter Metals Engineering GmbH | 115 |
8 |
| Sumitomo Electric Sintered Alloy, Ltd. | 245 |
8 |
| Pratt & Whitney Canada Corp. | 5511 |
7 |
| Seiko Epson Corporation | 20288 |
7 |
| Howmedica Osteonics Corp. | 1405 |
7 |
| Siemens Energy Global GmbH & Co. KG | 3402 |
7 |
| Halliburton Energy Services, Inc. | 21305 |
6 |
| Other owners | 658 |