- 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: 626
10-year publication summary
|
0
|
3
|
3
|
18
|
28
|
68
|
86
|
129
|
165
|
82
|
| 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. | 633 |
24 |
| Seiko Epson Corporation | 19321 |
23 |
| Peridot Print LLC | 1282 |
20 |
| ArcelorMittal | 2275 |
12 |
| JFE Steel Corporation | 6827 |
12 |
| Murata Manufacturing Co., Ltd. | 24478 |
10 |
| Proterial, Ltd. | 840 |
10 |
| LS Cable & System Ltd. | 378 |
9 |
| Höganäs AB | 307 |
8 |
| Mitsubishi Materials Corporation | 2438 |
8 |
| Tanaka Kikinzoku Kogyo K.K. | 584 |
8 |
| Fukuda Metal Foil & Powder Co., Ltd. | 74 |
7 |
| Nichia Corporation | 3696 |
6 |
| Betek GmbH & Co. KG | 144 |
6 |
| Safran Aircraft Engines | 6271 |
6 |
| SANYO Special Steel Co., Ltd. | 222 |
6 |
| Toho Titanium Co., Ltd. | 252 |
6 |
| TDK Corporation | 6713 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3799 |
5 |
| Global Advanced Metals, USA, Inc. | 36 |
5 |
| Other owners | 430 |