- All sections
- B - Performing operations; transporting
- B03D - Flotation; differential sedimentation
- B03D 1/016 - Macromolecular compounds
Patent holdings for IPC class B03D 1/016
Total number of patents in this class: 149
10-year publication summary
|
12
|
12
|
18
|
21
|
11
|
15
|
10
|
13
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
14 |
| Cidra Corporate Services, LLC | 91 |
14 |
| Cidra Corporate Services, Inc. | 208 |
13 |
| Ecolab USA Inc. | 5190 |
13 |
| Kemira Oyj | 1167 |
10 |
| Vale S.A. | 262 |
7 |
| Arkema France | 3790 |
5 |
| Georgia-Pacific Chemicals LLC | 204 |
4 |
| Cidra Minerals Processing Inc. | 5 |
4 |
| Cytec Industries Inc. | 407 |
4 |
| Cytec Technology Corp. | 328 |
4 |
| Nouryon Chemicals International B.V. | 508 |
4 |
| Cognis IP Management GmbH | 708 |
3 |
| Omya International AG | 816 |
3 |
| Rohm and Haas Company | 2805 |
2 |
| Aalto University Foundation | 253 |
2 |
| CP Kelco Oy | 33 |
2 |
| Extrakt Process Solutions LLC | 37 |
2 |
| Magglobal LLC | 8 |
2 |
| Integrity Bio-chemicals, LLC | 46 |
2 |
| Other owners | 35 |