- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 7/00 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting
Patent holdings for IPC class B22F 7/00
Total number of patents in this class: 786
10-year publication summary
|
59
|
93
|
84
|
76
|
65
|
60
|
30
|
44
|
29
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Materials Corporation | 2472 |
27 |
| Velo3D, Inc. | 150 |
17 |
| LG Chem, Ltd. | 17704 |
16 |
| Sumitomo Electric Industries, Ltd. | 15802 |
12 |
| Kyocera Corporation | 14102 |
12 |
| NTN Corporation | 4960 |
11 |
| Kennametal Inc. | 1373 |
11 |
| Toyota Motor Corporation | 33572 |
10 |
| The Boeing Company | 20052 |
9 |
| Sumitomo Electric Hardmetal Corp. | 1049 |
9 |
| Hewlett-Packard Development Company, L.P. | 25570 |
9 |
| Alantum Europe GmbH | 42 |
9 |
| Rtx Corporation | 9611 |
9 |
| Siemens AG | 24323 |
8 |
| GE Infrastructure Technology, LLC | 6196 |
8 |
| AIDA Chemical Industries Co., Ltd. | 13 |
7 |
| Pukyong National University Industry-University Cooperation Foundation | 356 |
7 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6130 |
7 |
| Seiko Epson Corporation | 19708 |
6 |
| Element Six GmbH | 108 |
6 |
| Other owners | 576 |