- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/18 - Flotation machines with impellersSubaeration machines without air supply
Patent holdings for IPC class B03D 1/18
Total number of patents in this class: 10
10-year publication summary
|
0
|
1
|
0
|
0
|
0
|
1
|
2
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FLSmidth A/S | 786 |
2 |
| Metso Finland Oy | 688 |
2 |
| Boehringer Ingelheim RCV GmbH & Co KG | 59 |
1 |
| Cidra Corporate Services, Inc. | 199 |
1 |
| Cidra Corporate Services, LLC | 100 |
1 |
| Outotec (Finland) Oy | 455 |
1 |
| Universidade de Sao Paulo - USP | 121 |
1 |
| PROFACTOR GmbH | 8 |
1 |
| Other owners | 0 |