- 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 9/18 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds
Patent holdings for IPC class B22F 9/18
Total number of patents in this class: 153
10-year publication summary
|
12
|
12
|
8
|
8
|
11
|
3
|
6
|
8
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Xerox Corporation | 7076 |
4 |
| Metalysis Limited | 47 |
4 |
| General Electric Company | 17803 |
3 |
| LG Chem, Ltd. | 17632 |
3 |
| Corning Incorporated | 10097 |
3 |
| Northwestern University | 3272 |
3 |
| King Faisal University | 825 |
3 |
| Kuprion, Inc. | 62 |
3 |
| The Regents of the University of California | 19493 |
2 |
| Industrial Technology Research Institute | 4960 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2722 |
2 |
| Korea Advanced Institute of Science and Technology | 4178 |
2 |
| Nichia Corporation | 3543 |
2 |
| Colorobbia Italia S.p.A. | 46 |
2 |
| Csir | 186 |
2 |
| Inscon Tech Co., Ltd. | 11 |
2 |
| Korea Research Institute of Chemical Technology | 1330 |
2 |
| Namics Corporation | 421 |
2 |
| Ningxia Orient Tantalum Industry Co., Ltd. | 51 |
2 |
| Pyrogenesis Canada, Inc. | 71 |
2 |
| Other owners | 103 |