- All sections
- B - Performing operationstransporting
- B03B - Separating solid materials using liquids or using pneumatic tables or jigs
- B03B 5/62 - Washing granular, powdered or lumpy materialsWet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
Patent holdings for IPC class B03B 5/62
Total number of patents in this class: 166
10-year publication summary
|
10
|
14
|
16
|
10
|
19
|
15
|
8
|
8
|
7
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FLSmidth A/S | 773 |
18 |
| Shimadzu Corporation | 6191 |
9 |
| Newcastle Innovation Limited | 87 |
8 |
| Superior Industries, Inc. | 213 |
7 |
| Orekinetics Investments Pty Ltd. | 6 |
6 |
| Mineral Technologies Pty Ltd | 8 |
5 |
| Xerox Corporation | 6986 |
4 |
| Massachusetts Institute of Technology | 10102 |
4 |
| Kyocera Corporation | 13909 |
3 |
| CDE Global Limited | 76 |
3 |
| Eriez Manufacturing Co. | 88 |
3 |
| Kolon Glotech, Inc. | 40 |
3 |
| Sungwon Recycle Co., Ltd. | 3 |
3 |
| TAV Holdings, Inc. | 14 |
3 |
| Parkson Corporation | 120 |
3 |
| Finetech Minerals Proprietary Limited | 3 |
3 |
| Siemens Medical Solutions USA, Inc. | 1516 |
2 |
| China University of Mining and Technology | 1265 |
2 |
| CPG Resources-Mineral Technologies Pty Ltd | 4 |
2 |
| Crown Iron Works Company | 37 |
2 |
| Other owners | 73 |