- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 1/17 - Metallic particles coated with metal
Patent holdings for IPC class B22F 1/17
Total number of patents in this class: 229
10-year publication summary
|
2
|
3
|
15
|
17
|
28
|
19
|
36
|
38
|
33
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HRL Laboratories, LLC | 1631 |
8 |
| JFE Steel Corporation | 7508 |
7 |
| TDK Corporation | 6855 |
6 |
| Mitsui Mining & Smelting Co., Ltd. | 1100 |
6 |
| Murata Manufacturing Co., Ltd. | 25722 |
5 |
| Alpha Assembly Solutions Inc. | 211 |
5 |
| Toyota Motor Corporation | 35680 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
4 |
| Noveon Magnetics Inc. | 38 |
4 |
| General Electric Company | 13888 |
3 |
| Baker Hughes Incorporated | 4940 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6083 |
3 |
| Nichia Corporation | 3872 |
3 |
| Daicel Corporation | 2508 |
3 |
| Materion Corporation | 322 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 292 |
3 |
| Tohoku University | 2970 |
3 |
| Seoul National University R&db Foundation | 4154 |
3 |
| Proterial, Ltd. | 933 |
3 |
| Other owners | 147 |