- All sections
- B - Performing operations; transporting
- B03D - Flotation; differential sedimentation
- B03D 1/18 - Flotation machines with impellers; Subaeration machines without air supply
Patent holdings for IPC class B03D 1/18
Total number of patents in this class: 12
10-year publication summary
|
3
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
1
|
0
|
| 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 |
4 |
| FLSmidth A/S | 923 |
2 |
| Boehringer Ingelheim RCV GmbH & Co KG | 56 |
1 |
| Cidra Corporate Services, Inc. | 208 |
1 |
| Metso Minerals Oy | 152 |
1 |
| Mintek | 48 |
1 |
| Outotec (Finland) Oy | 491 |
1 |
| PROFACTOR GmbH | 7 |
1 |
| Other owners | 0 |