- 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: 93
10-year publication summary
|
0
|
0
|
0
|
0
|
4
|
3
|
8
|
21
|
45
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
4 |
| Nichia Corporation | 3394 |
4 |
| Dexerials Corporation | 1826 |
3 |
| Agc, Inc. | 4029 |
3 |
| Sumitomo Electric Industries, Ltd. | 14131 |
2 |
| Aichi Steel Corporation | 333 |
2 |
| Dowa Electronics Materials Co., Ltd. | 610 |
2 |
| Mitsubishi Materials Corporation | 2378 |
2 |
| Toda Kogyo Corporation | 323 |
2 |
| Tohoku University | 2526 |
2 |
| Unitika Ltd. | 441 |
2 |
| Coronado Aesthetics, LLC | 25 |
2 |
| Nihon Calorizing Co., Ltd. | 2 |
2 |
| Proterial, Ltd. | 638 |
2 |
| JX Metals Corporation | 111 |
2 |
| Honeywell International Inc. | 13799 |
1 |
| Airbus S.A.S. | 819 |
1 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| Denso Corporation | 23338 |
1 |
| Murata Manufacturing Co., Ltd. | 22355 |
1 |
| Other owners | 52 |