- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
Patent holdings for IPC class B22F 7/08
Total number of patents in this class: 1073
10-year publication summary
|
105
|
109
|
113
|
97
|
97
|
85
|
65
|
81
|
55
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9875 |
27 |
| General Electric Company | 13831 |
23 |
| GE Infrastructure Technology, LLC | 6212 |
22 |
| Siemens AG | 24200 |
18 |
| Hilti Aktiengesellschaft | 3586 |
17 |
| Mitsubishi Materials Corporation | 2457 |
17 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
17 |
| Safran Aircraft Engines | 6539 |
16 |
| Daicel Corporation | 2463 |
12 |
| Hitachi Chemical Company, Ltd. | 2268 |
11 |
| Lintec Corporation | 2004 |
11 |
| Sandvik Intellectual Property AB | 1418 |
11 |
| US Synthetic Corporation | 617 |
11 |
| Resonac Corporation | 3210 |
11 |
| Solar Paste, LLC | 121 |
10 |
| The Boeing Company | 20097 |
9 |
| Kyocera Corporation | 14242 |
9 |
| Divergent Technologies, Inc. | 488 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 33507 |
8 |
| Sekisui Chemical Co., Ltd. | 3581 |
8 |
| Other owners | 796 |