- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/04 - Froth-flotation processes by varying ambient atmospheric pressure
Patent holdings for IPC class B03D 1/04
Total number of patents in this class: 15
10-year publication summary
|
4
|
1
|
1
|
1
|
0
|
1
|
2
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cameron Solutions, Inc. | 66 |
2 |
| Cidra Corporate Services, Inc. | 199 |
2 |
| FMC Separation Systems, BV | 28 |
2 |
| FLSmidth A/S | 786 |
2 |
| International Business Machines Corporation | 62671 |
1 |
| Deakin University | 130 |
1 |
| Outotec (Finland) Oy | 455 |
1 |
| The University of Queensland | 654 |
1 |
| Nouryon Chemicals International B.V. | 645 |
1 |
| Oxiquim S.A. | 7 |
1 |
| Metso Finland Oy | 688 |
1 |
| Other owners | 0 |