- All sections
- B - Performing operations; transporting
- B22F - Working metallic powder; manufacture of articles from metallic powder; making metallic powder; apparatus or devices specially adapted for metallic powder
- B22F 1/14 - Treatment of metallic powder
Patent holdings for IPC class B22F 1/14
Total number of patents in this class: 149
10-year publication summary
|
0
|
0
|
0
|
4
|
3
|
13
|
21
|
47
|
44
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18966 |
6 |
| Nichia Corporation | 3536 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
5 |
| Sumitomo Electric Industries, Ltd. | 14914 |
4 |
| Dowa Electronics Materials Co., Ltd. | 622 |
4 |
| Denso Corporation | 23692 |
3 |
| Murata Manufacturing Co., Ltd. | 23609 |
3 |
| Aichi Steel Corporation | 372 |
3 |
| Dexerials Corporation | 1913 |
3 |
| Tanaka Kikinzoku Kogyo K.K. | 588 |
3 |
| Agc, Inc. | 4414 |
3 |
| Metal Powder Works, LLC | 7 |
3 |
| Coronado Aesthetics, LLC | 26 |
3 |
| Hewlett-Packard Development Company, L.P. | 27484 |
2 |
| Hamilton Sundstrand Corporation | 4712 |
2 |
| King Saud University | 341 |
2 |
| Mitsubishi Materials Corporation | 2405 |
2 |
| nanoComposix, Inc. | 7 |
2 |
| National University Corporation Hokkaido University | 1330 |
2 |
| SANYO Special Steel Co., Ltd. | 213 |
2 |
| Other owners | 86 |