- All sections
- B - Performing operations; transporting
- B03D - Flotation; differential sedimentation
- B03D 1/08 - Subsequent treatment of concentrated product
Patent holdings for IPC class B03D 1/08
Total number of patents in this class: 163
10-year publication summary
|
12
|
12
|
11
|
16
|
14
|
13
|
14
|
21
|
16
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Metso Outotec Finland Oy | 795 |
12 |
| Cidra Corporate Services, LLC | 91 |
10 |
| Anglo American Technical & Sustainability Services Ltd | 52 |
6 |
| Imperial Oil Resources Limited | 182 |
5 |
| SunCor Energy Inc. | 838 |
5 |
| Hunter Process Technologies Pty Limited | 5 |
5 |
| BASF SE | 19740 |
4 |
| Eriez Manufacturing Co. | 88 |
4 |
| Fort Hills Energy L.P. | 83 |
4 |
| Vale S.A. | 262 |
4 |
| FLSmidth A/S | 923 |
4 |
| Opec Remediation Technologies Pty Limited | 12 |
4 |
| Newcrest Mining Limited | 38 |
4 |
| Conopco, Inc. | 4644 |
3 |
| Siemens AG | 24990 |
3 |
| Barrick Gold Corporation | 73 |
3 |
| Cidra Corporate Services, Inc. | 208 |
3 |
| Omya International AG | 816 |
3 |
| Titanium Corporation Inc. | 20 |
3 |
| Unilever PLC | 3540 |
2 |
| Other owners | 72 |