- 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: 343
10-year publication summary
|
21
|
22
|
23
|
34
|
19
|
34
|
25
|
24
|
28
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| China University of Mining and Technology | 1310 |
17 |
| Cidra Corporate Services, LLC | 100 |
8 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1267 |
6 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
6 |
| Metso Finland Oy | 688 |
6 |
| Gem Co., Ltd. | 356 |
5 |
| Vale S.A. | 262 |
5 |
| Anglo American Technical & Sustainability Services Ltd | 70 |
5 |
| PT Qmb New Energy Materials | 253 |
5 |
| Zhengzhou Non-Ferrous Metals Research Institute Co.Ltd of Chalco | 80 |
5 |
| CDE Global Limited | 70 |
4 |
| Outotec (Finland) Oy | 455 |
4 |
| Sociedad Quimica y Minera de Chile S.A. | 14 |
4 |
| Sinosteel Maanshan General Institute of Mining Research Co., Ltd | 41 |
4 |
| Halliburton Energy Services, Inc. | 21320 |
3 |
| Siemens AG | 24020 |
3 |
| Extrakt Process Solutions LLC | 40 |
3 |
| Kunming University of Science and Technology | 245 |
3 |
| Shandong University of Science and Technology | 545 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 1978 |
3 |
| Other owners | 241 |