- 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 9/24 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
Patent holdings for IPC class B22F 9/24
Total number of patents in this class: 1678
10-year publication summary
|
156
|
143
|
150
|
136
|
123
|
119
|
116
|
98
|
89
|
21
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dowa Electronics Materials Co., Ltd. | 610 |
86 |
| LG Chem, Ltd. | 17205 |
35 |
| M. Technique Co., Ltd. | 237 |
32 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
32 |
| Carestream Health, Inc. | 728 |
28 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
28 |
| BASF SE | 19740 |
22 |
| LS-Nikko Copper Inc. | 59 |
21 |
| Toyota Motor Corporation | 28582 |
17 |
| Mitsubishi Materials Corporation | 2378 |
15 |
| Honda Motor Co., Ltd. | 24537 |
13 |
| Xerox Corporation | 7503 |
12 |
| Sumitomo Electric Industries, Ltd. | 14131 |
12 |
| Kyoto University | 2732 |
12 |
| E. I. du Pont de Nemours and Company | 4345 |
11 |
| FUJIFILM Corporation | 27102 |
11 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
11 |
| Fondazione Istituto Italiano di Tecnologia | 524 |
10 |
| Osaka University | 3143 |
10 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
10 |
| Other owners | 1250 |