- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 9/18 - Making metallic powder or suspensions thereofApparatus 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: 152
10-year publication summary
|
11
|
8
|
7
|
10
|
3
|
5
|
8
|
5
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Metalysis Limited | 46 |
4 |
| General Electric Company | 13819 |
3 |
| LG Chem, Ltd. | 17813 |
3 |
| Corning Incorporated | 10420 |
3 |
| King Faisal University | 923 |
3 |
| Kuprion, Inc. | 70 |
3 |
| Helios Project Ltd. | 22 |
3 |
| The Regents of the University of California | 20506 |
2 |
| Xerox Corporation | 4726 |
2 |
| Industrial Technology Research Institute | 5079 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2831 |
2 |
| Korea Advanced Institute of Science and Technology | 4559 |
2 |
| Nichia Corporation | 3827 |
2 |
| Northwestern University | 3501 |
2 |
| Colorobbia Italia S.p.A. | 40 |
2 |
| Csir | 178 |
2 |
| Inscon Tech Co., Ltd. | 11 |
2 |
| Korea Research Institute of Chemical Technology | 1443 |
2 |
| Namics Corporation | 474 |
2 |
| Ningxia Orient Tantalum Industry Co., Ltd. | 55 |
2 |
| Other owners | 104 |