- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 3/14 - Both compacting and sintering simultaneously
Patent holdings for IPC class B22F 3/14
Total number of patents in this class: 715
10-year publication summary
|
60
|
64
|
58
|
43
|
40
|
43
|
35
|
45
|
48
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Element Six (UK) Limited | 225 |
34 |
| JX Nippon Mining & Metals Corporation | 1466 |
33 |
| Mitsubishi Materials Corporation | 2457 |
23 |
| Toyota Motor Corporation | 34633 |
18 |
| Diamond Innovations, Inc. | 236 |
16 |
| Hitachi Metals, Ltd. | 1921 |
14 |
| Heraeus Covantics North America LLC | 41 |
14 |
| Hilti Aktiengesellschaft | 3586 |
13 |
| Element Six Abrasives S.A. | 145 |
11 |
| US Synthetic Corporation | 617 |
11 |
| National Institute of Advanced Industrial Science and Technology | 3792 |
10 |
| Element Six Limited | 119 |
10 |
| K.K. Sun Metalon | 26 |
10 |
| Tanaka Kikinzoku Kogyo K.K. | 574 |
9 |
| Baker Hughes Holdings LLC | 2985 |
9 |
| Baker Hughes Incorporated | 5042 |
7 |
| Centre National de La Recherche Scientifique | 10865 |
7 |
| Nitto Denko Corporation | 8465 |
7 |
| Tohoku University | 2908 |
7 |
| Murata Manufacturing Co., Ltd. | 25514 |
6 |
| Other owners | 446 |