- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 1/16 - Metallic particles coated with a non-metal
Patent holdings for IPC class B22F 1/16
Total number of patents in this class: 463
10-year publication summary
|
2
|
1
|
7
|
23
|
33
|
62
|
68
|
82
|
85
|
60
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24713 |
22 |
| TDK Corporation | 6813 |
19 |
| Seiko Epson Corporation | 19510 |
18 |
| Nichia Corporation | 3735 |
13 |
| Ap&c Advanced Powders & Coatings Inc. | 31 |
12 |
| JFE Steel Corporation | 6916 |
10 |
| Mitsubishi Materials Corporation | 2454 |
10 |
| Höganäs AB | 308 |
9 |
| Taiyo Yuden Co., Ltd. | 1947 |
8 |
| Peridot Print LLC | 1286 |
8 |
| Shoei Chemical Inc. | 325 |
7 |
| Dowa Electronics Materials Co., Ltd. | 634 |
6 |
| Iowa State University Research Foundation, Inc. | 784 |
6 |
| Sumitomo Metal Mining Co., Ltd. | 1788 |
6 |
| TOKIN Corporation | 210 |
6 |
| LG Chem, Ltd. | 17644 |
5 |
| Kyocera Corporation | 13909 |
5 |
| National University Corporation Hokkaido University | 1345 |
5 |
| Persimmon Technologies, Corp. | 151 |
5 |
| SANYO Special Steel Co., Ltd. | 226 |
5 |
| Other owners | 278 |