- All sections
- B - Performing operationstransporting
- B03B - Separating solid materials using liquids or using pneumatic tables or jigs
- B03B 7/00 - Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
Patent holdings for IPC class B03B 7/00
Total number of patents in this class: 327
10-year publication summary
|
24
|
17
|
21
|
20
|
27
|
17
|
29
|
23
|
24
|
23
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| China University of Mining and Technology | 1273 |
17 |
| Cidra Corporate Services, LLC | 96 |
8 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1246 |
6 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1215 |
6 |
| Metso Finland Oy | 621 |
6 |
| Vale S.A. | 274 |
5 |
| Anglo American Technical & Sustainability Services Ltd | 65 |
5 |
| CDE Global Limited | 75 |
4 |
| Outotec (Finland) Oy | 461 |
4 |
| Sociedad Quimica y Minera de Chile S.A. | 13 |
4 |
| Zhengzhou Non-Ferrous Metals Research Institute Co.Ltd of Chalco | 51 |
4 |
| Halliburton Energy Services, Inc. | 21090 |
3 |
| Siemens AG | 24333 |
3 |
| Blue Sky Mines Ltd. | 3 |
3 |
| Extrakt Process Solutions LLC | 36 |
3 |
| Gem Co., Ltd. | 226 |
3 |
| Kunming University of Science and Technology | 205 |
3 |
| Shandong University of Science and Technology | 539 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 1794 |
3 |
| Superior Industries, Inc. | 216 |
3 |
| Other owners | 231 |