- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 1/12 - Metallic powder containing non-metallic particles
Patent holdings for IPC class B22F 1/12
Total number of patents in this class: 232
10-year publication summary
|
1
|
3
|
4
|
2
|
10
|
24
|
43
|
39
|
50
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7632 |
10 |
| Murata Manufacturing Co., Ltd. | 25917 |
8 |
| Siemens Energy Global GmbH & Co. KG | 3470 |
6 |
| K.K. Sun Metalon | 29 |
6 |
| Lyten, Inc. | 364 |
5 |
| Fujimi Incorporated | 818 |
4 |
| Oerlikon Metco (US) Inc. | 215 |
4 |
| Tocalo Co., Ltd. | 108 |
4 |
| Centre National de La Recherche Scientifique | 11111 |
3 |
| Seiko Epson Corporation | 20446 |
3 |
| Höganäs AB | 297 |
3 |
| HRL Laboratories, LLC | 1645 |
3 |
| Honda Motor Co., Ltd. | 26309 |
2 |
| Toyota Motor Corporation | 36159 |
2 |
| Sumitomo Electric Industries, Ltd. | 16368 |
2 |
| Hyundai Motor Company | 24951 |
2 |
| Nichia Corporation | 3889 |
2 |
| Daido Steel Co., Ltd. | 288 |
2 |
| Divergent Technologies, Inc. | 506 |
2 |
| Federal-Mogul Powertrain LLC | 270 |
2 |
| Other owners | 157 |