- 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: 156
10-year publication summary
10
|
12
|
12
|
8
|
8
|
11
|
3
|
6
|
8
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
General Electric Company | 18133 |
4 |
Xerox Corporation | 7503 |
4 |
Metalysis Limited | 49 |
4 |
LG Chem, Ltd. | 17205 |
3 |
Corning Incorporated | 9932 |
3 |
Northwestern University | 3112 |
3 |
King Faisal University | 409 |
3 |
Kuprion, Inc. | 57 |
3 |
The Regents of the University of California | 18943 |
2 |
Industrial Technology Research Institute | 4898 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
Korea Advanced Institute of Science and Technology | 3906 |
2 |
Nichia Corporation | 3394 |
2 |
Colorobbia Italia S.p.A. | 48 |
2 |
Csir | 185 |
2 |
Inscon Tech Co., Ltd. | 11 |
2 |
Korea Research Institute of Chemical Technology | 1266 |
2 |
Namics Corporation | 393 |
2 |
Ningxia Orient Tantalum Industry Co., Ltd. | 47 |
2 |
Pyrogenesis Canada, Inc. | 67 |
2 |
Other owners | 105 |