- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/24 - Flotation machines pneumatic
Patent holdings for IPC class B03D 1/24
Total number of patents in this class: 272
10-year publication summary
|
27
|
13
|
25
|
28
|
28
|
18
|
13
|
9
|
9
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Outotec (Finland) Oy | 480 |
16 |
| Metso Finland Oy | 463 |
16 |
| Eriez Manufacturing Co. | 88 |
15 |
| Metso Outotec Finland Oy | 354 |
15 |
| Siemens AG | 24461 |
12 |
| FLSmidth A/S | 771 |
11 |
| Ecolab USA Inc. | 5499 |
8 |
| China University of Mining and Technology | 1256 |
6 |
| Metso Minerals Oy | 107 |
5 |
| Veolia Water Solutions & Technologies Support | 534 |
5 |
| Hunter Process Technologies Pty Limited | 5 |
5 |
| Opec Remediation Technologies Pty Limited | 13 |
5 |
| Schlumberger Norge AS | 73 |
4 |
| Primetals Technologies Germany GmbH | 203 |
4 |
| Conopco, Inc. | 5039 |
3 |
| Siemens Energy, Inc. | 1689 |
3 |
| Aerofloat (Holdings) Pty Ltd | 7 |
3 |
| Cameron Systems AS | 10 |
3 |
| Cidra Corporate Services, LLC | 94 |
3 |
| Doosan Heavy Industries & Construction Co., Ltd. | 581 |
3 |
| Other owners | 127 |