- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 9/16 - Making metallic powder or suspensions thereofApparatus or devices specially adapted therefor using chemical processes
Patent holdings for IPC class B22F 9/16
Total number of patents in this class: 218
10-year publication summary
|
24
|
14
|
14
|
24
|
23
|
18
|
19
|
6
|
6
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wuhan University of Technology | 220 |
7 |
| RSR Technologies, Inc. | 28 |
6 |
| Iowa State University Research Foundation, Inc. | 844 |
5 |
| Toyota Motor Corporation | 36327 |
4 |
| Li Liu | 44 |
4 |
| 6K Inc | 130 |
4 |
| Honda Motor Co., Ltd. | 26594 |
3 |
| Board of Trustees of Michigan State University | 1239 |
3 |
| Korea Institute of Industrial Technology | 1033 |
3 |
| Shoei Chemical Inc. | 336 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1955 |
3 |
| AP&C Advanced Powders and Coatings Inc. | 11 |
3 |
| Ap&c Advanced Powders & Coatings Inc. | 43 |
3 |
| Toppan Inc. | 762 |
3 |
| The Regents of the University of California | 20924 |
2 |
| Centre National de La Recherche Scientifique | 11122 |
2 |
| GM Global Technology Operations LLC | 16237 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2865 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6722 |
2 |
| Other owners | 152 |