- 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 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: 765
10-year publication summary
|
56
|
63
|
95
|
87
|
81
|
66
|
64
|
30
|
44
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Materials Corporation | 2378 |
27 |
| Velo3D, Inc. | 143 |
17 |
| LG Chem, Ltd. | 17205 |
16 |
| Sumitomo Electric Industries, Ltd. | 14131 |
12 |
| Kennametal Inc. | 1380 |
11 |
| Hewlett-Packard Development Company, L.P. | 28538 |
10 |
| NTN Corporation | 5008 |
10 |
| Sumitomo Electric Hardmetal Corp. | 969 |
9 |
| Kyocera Corporation | 12735 |
9 |
| Rtx Corporation | 8674 |
9 |
| Toyota Motor Corporation | 28582 |
8 |
| The Boeing Company | 19843 |
8 |
| Alantum Europe GmbH | 30 |
8 |
| GE Infrastructure Technology, LLC | 5873 |
8 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
7 |
| AIDA Chemical Industries Co., Ltd. | 13 |
7 |
| Pukyong National University Industry-University Cooperation Foundation | 254 |
7 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
7 |
| Siemens AG | 24990 |
6 |
| Seiko Epson Corporation | 18724 |
6 |
| Other owners | 563 |