- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 1/05 - Metallic powder characterised by the size or surface area of the particles
Patent holdings for IPC class B22F 1/05
Total number of patents in this class: 849
10-year publication summary
|
3
|
3
|
18
|
29
|
73
|
91
|
138
|
170
|
156
|
101
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dowa Electronics Materials Co., Ltd. | 635 |
31 |
| Seiko Epson Corporation | 20256 |
29 |
| Peridot Print LLC | 1323 |
21 |
| ArcelorMittal | 2672 |
16 |
| JFE Steel Corporation | 7527 |
15 |
| Murata Manufacturing Co., Ltd. | 25744 |
13 |
| SunCoke Technology and Development LLC | 245 |
13 |
| JX Advanced Metals Corporation | 208 |
13 |
| Fukuda Metal Foil & Powder Co., Ltd. | 90 |
12 |
| Mitsubishi Materials Corporation | 2472 |
12 |
| Proterial, Ltd. | 935 |
12 |
| Höganäs AB | 301 |
11 |
| Sumitomo Metal Mining Co., Ltd. | 1974 |
11 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
9 |
| Nichia Corporation | 3874 |
9 |
| LS Cable & System Ltd. | 408 |
9 |
| TDK Corporation | 6858 |
8 |
| SANYO Special Steel Co., Ltd. | 246 |
8 |
| Denso Corporation | 25534 |
7 |
| Safran Aircraft Engines | 6694 |
7 |
| Other owners | 583 |