- 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: 688
10-year publication summary
|
1
|
1
|
1
|
12
|
20
|
69
|
83
|
125
|
161
|
129
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dowa Electronics Materials Co., Ltd. | 636 |
27 |
| Seiko Epson Corporation | 19675 |
25 |
| Peridot Print LLC | 1294 |
20 |
| JFE Steel Corporation | 7012 |
14 |
| Murata Manufacturing Co., Ltd. | 24907 |
12 |
| ArcelorMittal | 2360 |
12 |
| Proterial, Ltd. | 874 |
11 |
| Mitsubishi Materials Corporation | 2473 |
10 |
| Höganäs AB | 310 |
9 |
| LS Cable & System Ltd. | 391 |
9 |
| Fukuda Metal Foil & Powder Co., Ltd. | 78 |
8 |
| Tanaka Kikinzoku Kogyo K.K. | 584 |
8 |
| JX Advanced Metals Corporation | 154 |
8 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
7 |
| Nichia Corporation | 3762 |
7 |
| Safran Aircraft Engines | 6352 |
7 |
| TDK Corporation | 6879 |
6 |
| SANYO Special Steel Co., Ltd. | 227 |
6 |
| SunCoke Technology and Development LLC | 240 |
6 |
| Toho Titanium Co., Ltd. | 253 |
6 |
| Other owners | 470 |