- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/016 - Macromolecular compounds
Patent holdings for IPC class B03D 1/016
Total number of patents in this class: 154
10-year publication summary
|
12
|
18
|
21
|
11
|
15
|
10
|
13
|
12
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20892 |
15 |
| Cidra Corporate Services, LLC | 93 |
15 |
| Cidra Corporate Services, Inc. | 202 |
13 |
| Ecolab USA Inc. | 5465 |
13 |
| Kemira Oyj | 1207 |
9 |
| Vale S.A. | 270 |
7 |
| Arkema France | 4051 |
5 |
| Cidra Minerals Processing Inc. | 6 |
4 |
| Cytec Industries Inc. | 402 |
4 |
| Cytec Technology Corp. | 277 |
4 |
| Nouryon Chemicals International B.V. | 606 |
4 |
| Cognis IP Management GmbH | 637 |
3 |
| Omya International AG | 773 |
3 |
| Rohm and Haas Company | 2920 |
2 |
| Georgia-Pacific Chemicals LLC | 135 |
2 |
| Aalto University Foundation | 292 |
2 |
| CP Kelco Oy | 31 |
2 |
| Extrakt Process Solutions LLC | 38 |
2 |
| Independence Oilfield Chemicals, LLC | 39 |
2 |
| Magglobal LLC | 8 |
2 |
| Other owners | 41 |